37578320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 98243712

約数和(自身を除く): 60665392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1571, 1840, 2392, 2990, 3142, 4784, 5980, 6284, 7855, 11960, 12568, 15710, 20423, 23920, 25136, 31420, 36133, 40846, 62840, 72266, 81692, 102115, 125680, 144532, 163384, 180665, 204230, 289064, 326768, 361330, 408460, 469729, 578128, 722660, 816920, 939458, 1445320, 1633840, 1878916, 2348645, 2890640, 3757832, 4697290, 7515664, 9394580, 18789160, 37578320]

約数ペア:

[(1, 37578320), (2, 18789160), (4, 9394580), (5, 7515664), (8, 4697290), (10, 3757832), (13, 2890640), (16, 2348645), (20, 1878916), (23, 1633840), (26, 1445320), (40, 939458), (46, 816920), (52, 722660), (65, 578128), (80, 469729), (92, 408460), (104, 361330), (115, 326768), (130, 289064), (184, 204230), (208, 180665), (230, 163384), (260, 144532), (299, 125680), (368, 102115), (460, 81692), (520, 72266), (598, 62840), (920, 40846), (1040, 36133), (1196, 31420), (1495, 25136), (1571, 23920), (1840, 20423), (2392, 15710), (2990, 12568), (3142, 11960), (4784, 7855), (5980, 6284)]