32419120

素因数分解:

$2^4\times 5^1\times {\mathrm{405239}}^1$

素因数の和:405252

約数の個数: 20

約数和(自身を含む): 75374640

約数和(自身を除く): 42955520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 405239, 810478, 1620956, 2026195, 3241912, 4052390, 6483824, 8104780, 16209560, 32419120]

約数ペア:

[(1, 32419120), (2, 16209560), (4, 8104780), (5, 6483824), (8, 4052390), (10, 3241912), (16, 2026195), (20, 1620956), (40, 810478), (80, 405239)]