23980460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 58146816

約数和(自身を除く): 34166356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 1663, 2060, 2884, 3326, 3605, 6652, 7210, 8315, 11641, 14420, 16630, 23282, 33260, 46564, 58205, 116410, 171289, 232820, 342578, 685156, 856445, 1199023, 1712890, 2398046, 3425780, 4796092, 5995115, 11990230, 23980460]

約数ペア:

[(1, 23980460), (2, 11990230), (4, 5995115), (5, 4796092), (7, 3425780), (10, 2398046), (14, 1712890), (20, 1199023), (28, 856445), (35, 685156), (70, 342578), (103, 232820), (140, 171289), (206, 116410), (412, 58205), (515, 46564), (721, 33260), (1030, 23282), (1442, 16630), (1663, 14420), (2060, 11641), (2884, 8315), (3326, 7210), (3605, 6652)]