40569855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 68597760

約数和(自身を除く): 28027905

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2029, 3999, 6087, 6665, 10145, 19995, 30435, 62899, 87247, 188697, 261741, 314495, 436235, 943485, 1308705, 2704657, 8113971, 13523285, 40569855]

約数ペア:

[(1, 40569855), (3, 13523285), (5, 8113971), (15, 2704657), (31, 1308705), (43, 943485), (93, 436235), (129, 314495), (155, 261741), (215, 188697), (465, 87247), (645, 62899), (1333, 30435), (2029, 19995), (3999, 10145), (6087, 6665)]