40151665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 50351616

約数和(自身を除く): 10199951

約数列:

[1, 5, 31, 83, 155, 415, 2573, 3121, 12865, 15605, 96751, 259043, 483755, 1295215, 8030333, 40151665]

約数ペア:

[(1, 40151665), (5, 8030333), (31, 1295215), (83, 483755), (155, 259043), (415, 96751), (2573, 15605), (3121, 12865)]