40352570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 75119616

約数和(自身を除く): 34767046

約数列:

[1, 2, 5, 10, 37, 74, 185, 191, 370, 382, 571, 955, 1142, 1910, 2855, 5710, 7067, 14134, 21127, 35335, 42254, 70670, 105635, 109061, 211270, 218122, 545305, 1090610, 4035257, 8070514, 20176285, 40352570]

約数ペア:

[(1, 40352570), (2, 20176285), (5, 8070514), (10, 4035257), (37, 1090610), (74, 545305), (185, 218122), (191, 211270), (370, 109061), (382, 105635), (571, 70670), (955, 42254), (1142, 35335), (1910, 21127), (2855, 14134), (5710, 7067)]