8977280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 23519160

約数和(自身を除く): 14541880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 169, 208, 260, 320, 332, 338, 415, 416, 520, 640, 664, 676, 830, 832, 845, 1040, 1079, 1328, 1352, 1660, 1664, 1690, 2080, 2158, 2656, 2704, 3320, 3380, 4160, 4316, 5312, 5395, 5408, 6640, 6760, 8320, 8632, 10624, 10790, 10816, 13280, 13520, 14027, 17264, 21580, 21632, 26560, 27040, 28054, 34528, 43160, 53120, 54080, 56108, 69056, 70135, 86320, 108160, 112216, 138112, 140270, 172640, 224432, 280540, 345280, 448864, 561080, 690560, 897728, 1122160, 1795456, 2244320, 4488640, 8977280]

約数ペア:

[(1, 8977280), (2, 4488640), (4, 2244320), (5, 1795456), (8, 1122160), (10, 897728), (13, 690560), (16, 561080), (20, 448864), (26, 345280), (32, 280540), (40, 224432), (52, 172640), (64, 140270), (65, 138112), (80, 112216), (83, 108160), (104, 86320), (128, 70135), (130, 69056), (160, 56108), (166, 54080), (169, 53120), (208, 43160), (260, 34528), (320, 28054), (332, 27040), (338, 26560), (415, 21632), (416, 21580), (520, 17264), (640, 14027), (664, 13520), (676, 13280), (830, 10816), (832, 10790), (845, 10624), (1040, 8632), (1079, 8320), (1328, 6760), (1352, 6640), (1660, 5408), (1664, 5395), (1690, 5312), (2080, 4316), (2158, 4160), (2656, 3380), (2704, 3320)]