79570720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13441}}^1$

素因数の和:13493

約数の個数: 48

約数和(自身を含む): 193080888

約数和(自身を除く): 113510168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 13441, 26882, 53764, 67205, 107528, 134410, 215056, 268820, 430112, 497317, 537640, 994634, 1075280, 1989268, 2150560, 2486585, 3978536, 4973170, 7957072, 9946340, 15914144, 19892680, 39785360, 79570720]

約数ペア:

[(1, 79570720), (2, 39785360), (4, 19892680), (5, 15914144), (8, 9946340), (10, 7957072), (16, 4973170), (20, 3978536), (32, 2486585), (37, 2150560), (40, 1989268), (74, 1075280), (80, 994634), (148, 537640), (160, 497317), (185, 430112), (296, 268820), (370, 215056), (592, 134410), (740, 107528), (1184, 67205), (1480, 53764), (2960, 26882), (5920, 13441)]