184480720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32479}}^1$

素因数の和:32563

約数の個数: 40

約数和(自身を含む): 434972160

約数和(自身を除く): 250491440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 32479, 64958, 129916, 162395, 259832, 324790, 519664, 649580, 1299160, 2306009, 2598320, 4612018, 9224036, 11530045, 18448072, 23060090, 36896144, 46120180, 92240360, 184480720]

約数ペア:

[(1, 184480720), (2, 92240360), (4, 46120180), (5, 36896144), (8, 23060090), (10, 18448072), (16, 11530045), (20, 9224036), (40, 4612018), (71, 2598320), (80, 2306009), (142, 1299160), (284, 649580), (355, 519664), (568, 324790), (710, 259832), (1136, 162395), (1420, 129916), (2840, 64958), (5680, 32479)]