82782320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27967}}^1$

素因数の和:28017

約数の個数: 40

約数和(自身を含む): 197677824

約数和(自身を除く): 114895504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 27967, 55934, 111868, 139835, 223736, 279670, 447472, 559340, 1034779, 1118680, 2069558, 2237360, 4139116, 5173895, 8278232, 10347790, 16556464, 20695580, 41391160, 82782320]

約数ペア:

[(1, 82782320), (2, 41391160), (4, 20695580), (5, 16556464), (8, 10347790), (10, 8278232), (16, 5173895), (20, 4139116), (37, 2237360), (40, 2069558), (74, 1118680), (80, 1034779), (148, 559340), (185, 447472), (296, 279670), (370, 223736), (592, 139835), (740, 111868), (1480, 55934), (2960, 27967)]