4429280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7182880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 47, 62, 76, 80, 94, 95, 124, 152, 155, 160, 188, 190, 235, 248, 304, 310, 376, 380, 470, 496, 589, 608, 620, 752, 760, 893, 940, 992, 1178, 1240, 1457, 1504, 1520, 1786, 1880, 2356, 2480, 2914, 2945, 3040, 3572, 3760, 4465, 4712, 4960, 5828, 5890, 7144, 7285, 7520, 8930, 9424, 11656, 11780, 14288, 14570, 17860, 18848, 23312, 23560, 27683, 28576, 29140, 35720, 46624, 47120, 55366, 58280, 71440, 94240, 110732, 116560, 138415, 142880, 221464, 233120, 276830, 442928, 553660, 885856, 1107320, 2214640, 4429280]

約数ペア:

[(1, 4429280), (2, 2214640), (4, 1107320), (5, 885856), (8, 553660), (10, 442928), (16, 276830), (19, 233120), (20, 221464), (31, 142880), (32, 138415), (38, 116560), (40, 110732), (47, 94240), (62, 71440), (76, 58280), (80, 55366), (94, 47120), (95, 46624), (124, 35720), (152, 29140), (155, 28576), (160, 27683), (188, 23560), (190, 23312), (235, 18848), (248, 17860), (304, 14570), (310, 14288), (376, 11780), (380, 11656), (470, 9424), (496, 8930), (589, 7520), (608, 7285), (620, 7144), (752, 5890), (760, 5828), (893, 4960), (940, 4712), (992, 4465), (1178, 3760), (1240, 3572), (1457, 3040), (1504, 2945), (1520, 2914), (1786, 2480), (1880, 2356)]