89247680

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2277

約数の個数: 56

約数和(自身を含む): 214243920

約数和(自身を除く): 124996240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2129, 2620, 4192, 4258, 5240, 8384, 8516, 10480, 10645, 17032, 20960, 21290, 34064, 41920, 42580, 68128, 85160, 136256, 170320, 278899, 340640, 557798, 681280, 1115596, 1394495, 2231192, 2788990, 4462384, 5577980, 8924768, 11155960, 17849536, 22311920, 44623840, 89247680]

約数ペア:

[(1, 89247680), (2, 44623840), (4, 22311920), (5, 17849536), (8, 11155960), (10, 8924768), (16, 5577980), (20, 4462384), (32, 2788990), (40, 2231192), (64, 1394495), (80, 1115596), (131, 681280), (160, 557798), (262, 340640), (320, 278899), (524, 170320), (655, 136256), (1048, 85160), (1310, 68128), (2096, 42580), (2129, 41920), (2620, 34064), (4192, 21290), (4258, 20960), (5240, 17032), (8384, 10645), (8516, 10480)]