40887500

素因数分解:

$2^2\times 5^5\times {\mathrm{3271}}^1$

素因数の和:3300

約数の個数: 36

約数和(自身を含む): 89463024

約数和(自身を除く): 48575524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 3271, 6250, 6542, 12500, 13084, 16355, 32710, 65420, 81775, 163550, 327100, 408875, 817750, 1635500, 2044375, 4088750, 8177500, 10221875, 20443750, 40887500]

約数ペア:

[(1, 40887500), (2, 20443750), (4, 10221875), (5, 8177500), (10, 4088750), (20, 2044375), (25, 1635500), (50, 817750), (100, 408875), (125, 327100), (250, 163550), (500, 81775), (625, 65420), (1250, 32710), (2500, 16355), (3125, 13084), (3271, 12500), (6250, 6542)]