40989813670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18547427}}^1$

素因数の和:18547464

約数の個数: 32

約数和(自身を含む): 84131133408

約数和(自身を除く): 43141319738

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 18547427, 37094854, 92737135, 185474270, 241116551, 315306259, 482233102, 630612518, 1205582755, 1576531295, 2411165510, 3153062590, 4098981367, 8197962734, 20494906835, 40989813670]

約数ペア:

[(1, 40989813670), (2, 20494906835), (5, 8197962734), (10, 4098981367), (13, 3153062590), (17, 2411165510), (26, 1576531295), (34, 1205582755), (65, 630612518), (85, 482233102), (130, 315306259), (170, 241116551), (221, 185474270), (442, 92737135), (1105, 37094854), (2210, 18547427)]