34954120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8017}}^1$

素因数の和:8137

約数の個数: 32

約数和(自身を含む): 79378200

約数和(自身を除く): 44424080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 8017, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 873853, 1747706, 3495412, 4369265, 6990824, 8738530, 17477060, 34954120]

約数ペア:

[(1, 34954120), (2, 17477060), (4, 8738530), (5, 6990824), (8, 4369265), (10, 3495412), (20, 1747706), (40, 873853), (109, 320680), (218, 160340), (436, 80170), (545, 64136), (872, 40085), (1090, 32068), (2180, 16034), (4360, 8017)]