4838001920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 12255660480

約数和(自身を除く): 7417658560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 331, 380, 601, 608, 640, 662, 760, 1202, 1216, 1280, 1324, 1520, 1655, 2404, 2432, 2648, 3005, 3040, 3310, 4808, 4864, 5296, 6010, 6080, 6289, 6620, 9616, 10592, 11419, 12020, 12160, 12578, 13240, 19232, 21184, 22838, 24040, 24320, 25156, 26480, 31445, 38464, 42368, 45676, 48080, 50312, 52960, 57095, 62890, 76928, 84736, 91352, 96160, 100624, 105920, 114190, 125780, 153856, 182704, 192320, 198931, 201248, 211840, 228380, 251560, 365408, 384640, 397862, 402496, 423680, 456760, 503120, 730816, 769280, 795724, 804992, 913520, 994655, 1006240, 1461632, 1591448, 1609984, 1827040, 1989310, 2012480, 2923264, 3182896, 3654080, 3779689, 3978620, 4024960, 6365792, 7308160, 7559378, 7957240, 8049920, 12731584, 14616320, 15118756, 15914480, 18898445, 25463168, 30237512, 31828960, 37796890, 50926336, 60475024, 63657920, 75593780, 120950048, 127315840, 151187560, 241900096, 254631680, 302375120, 483800192, 604750240, 967600384, 1209500480, 2419000960, 4838001920]

約数ペア:

[(1, 4838001920), (2, 2419000960), (4, 1209500480), (5, 967600384), (8, 604750240), (10, 483800192), (16, 302375120), (19, 254631680), (20, 241900096), (32, 151187560), (38, 127315840), (40, 120950048), (64, 75593780), (76, 63657920), (80, 60475024), (95, 50926336), (128, 37796890), (152, 31828960), (160, 30237512), (190, 25463168), (256, 18898445), (304, 15914480), (320, 15118756), (331, 14616320), (380, 12731584), (601, 8049920), (608, 7957240), (640, 7559378), (662, 7308160), (760, 6365792), (1202, 4024960), (1216, 3978620), (1280, 3779689), (1324, 3654080), (1520, 3182896), (1655, 2923264), (2404, 2012480), (2432, 1989310), (2648, 1827040), (3005, 1609984), (3040, 1591448), (3310, 1461632), (4808, 1006240), (4864, 994655), (5296, 913520), (6010, 804992), (6080, 795724), (6289, 769280), (6620, 730816), (9616, 503120), (10592, 456760), (11419, 423680), (12020, 402496), (12160, 397862), (12578, 384640), (13240, 365408), (19232, 251560), (21184, 228380), (22838, 211840), (24040, 201248), (24320, 198931), (25156, 192320), (26480, 182704), (31445, 153856), (38464, 125780), (42368, 114190), (45676, 105920), (48080, 100624), (50312, 96160), (52960, 91352), (57095, 84736), (62890, 76928)]