40072270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{572461}}^1$

素因数の和:572475

約数の個数: 16

約数和(自身を含む): 82434528

約数和(自身を除く): 42362258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 572461, 1144922, 2862305, 4007227, 5724610, 8014454, 20036135, 40072270]

約数ペア:

[(1, 40072270), (2, 20036135), (5, 8014454), (7, 5724610), (10, 4007227), (14, 2862305), (35, 1144922), (70, 572461)]