40358510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 78721632

約数和(自身を除く): 38363122

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5521, 7310, 11042, 27605, 55210, 93857, 187714, 237403, 469285, 474806, 938570, 1187015, 2374030, 4035851, 8071702, 20179255, 40358510]

約数ペア:

[(1, 40358510), (2, 20179255), (5, 8071702), (10, 4035851), (17, 2374030), (34, 1187015), (43, 938570), (85, 474806), (86, 469285), (170, 237403), (215, 187714), (430, 93857), (731, 55210), (1462, 27605), (3655, 11042), (5521, 7310)]