8190320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 19564224

約数和(自身を除く): 11373904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2767, 2960, 5534, 11068, 13835, 22136, 27670, 44272, 55340, 102379, 110680, 204758, 221360, 409516, 511895, 819032, 1023790, 1638064, 2047580, 4095160, 8190320]

約数ペア:

[(1, 8190320), (2, 4095160), (4, 2047580), (5, 1638064), (8, 1023790), (10, 819032), (16, 511895), (20, 409516), (37, 221360), (40, 204758), (74, 110680), (80, 102379), (148, 55340), (185, 44272), (296, 27670), (370, 22136), (592, 13835), (740, 11068), (1480, 5534), (2767, 2960)]