86236840

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3517}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 194404680

約数和(自身を除く): 108167840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 3517, 4904, 6130, 7034, 12260, 14068, 17585, 24520, 28136, 35170, 70340, 140680, 2155921, 4311842, 8623684, 10779605, 17247368, 21559210, 43118420, 86236840]

約数ペア:

[(1, 86236840), (2, 43118420), (4, 21559210), (5, 17247368), (8, 10779605), (10, 8623684), (20, 4311842), (40, 2155921), (613, 140680), (1226, 70340), (2452, 35170), (3065, 28136), (3517, 24520), (4904, 17585), (6130, 14068), (7034, 12260)]