4418680960

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 10771004160

約数和(自身を除く): 6352323200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 193, 320, 332, 386, 415, 431, 640, 664, 772, 830, 862, 965, 1328, 1544, 1660, 1724, 1930, 2155, 2656, 3088, 3320, 3448, 3860, 4310, 5312, 6176, 6640, 6896, 7720, 8620, 10624, 12352, 13280, 13792, 15440, 16019, 17240, 24704, 26560, 27584, 30880, 32038, 34480, 35773, 53120, 55168, 61760, 64076, 68960, 71546, 80095, 83183, 123520, 128152, 137920, 143092, 160190, 166366, 178865, 256304, 275840, 286184, 320380, 332732, 357730, 415915, 512608, 572368, 640760, 665464, 715460, 831830, 1025216, 1144736, 1281520, 1330928, 1430920, 1663660, 2050432, 2289472, 2563040, 2661856, 2861840, 3327320, 4578944, 5126080, 5323712, 5723680, 6654640, 6904189, 10252160, 10647424, 11447360, 13309280, 13808378, 22894720, 26618560, 27616756, 34520945, 53237120, 55233512, 69041890, 110467024, 138083780, 220934048, 276167560, 441868096, 552335120, 883736192, 1104670240, 2209340480, 4418680960]

約数ペア:

[(1, 4418680960), (2, 2209340480), (4, 1104670240), (5, 883736192), (8, 552335120), (10, 441868096), (16, 276167560), (20, 220934048), (32, 138083780), (40, 110467024), (64, 69041890), (80, 55233512), (83, 53237120), (128, 34520945), (160, 27616756), (166, 26618560), (193, 22894720), (320, 13808378), (332, 13309280), (386, 11447360), (415, 10647424), (431, 10252160), (640, 6904189), (664, 6654640), (772, 5723680), (830, 5323712), (862, 5126080), (965, 4578944), (1328, 3327320), (1544, 2861840), (1660, 2661856), (1724, 2563040), (1930, 2289472), (2155, 2050432), (2656, 1663660), (3088, 1430920), (3320, 1330928), (3448, 1281520), (3860, 1144736), (4310, 1025216), (5312, 831830), (6176, 715460), (6640, 665464), (6896, 640760), (7720, 572368), (8620, 512608), (10624, 415915), (12352, 357730), (13280, 332732), (13792, 320380), (15440, 286184), (16019, 275840), (17240, 256304), (24704, 178865), (26560, 166366), (27584, 160190), (30880, 143092), (32038, 137920), (34480, 128152), (35773, 123520), (53120, 83183), (55168, 80095), (61760, 71546), (64076, 68960)]