74920460

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3221}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 157517136

約数和(自身を除く): 82596676

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 3221, 4652, 5815, 6442, 11630, 12884, 16105, 23260, 32210, 64420, 3746023, 7492046, 14984092, 18730115, 37460230, 74920460]

約数ペア:

[(1, 74920460), (2, 37460230), (4, 18730115), (5, 14984092), (10, 7492046), (20, 3746023), (1163, 64420), (2326, 32210), (3221, 23260), (4652, 16105), (5815, 12884), (6442, 11630)]