40244630

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13109}}^1$

素因数の和:13423

約数の個数: 16

約数和(自身を含む): 72681840

約数和(自身を除く): 32437210

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 13109, 26218, 65545, 131090, 4024463, 8048926, 20122315, 40244630]

約数ペア:

[(1, 40244630), (2, 20122315), (5, 8048926), (10, 4024463), (307, 131090), (614, 65545), (1535, 26218), (3070, 13109)]