102157040

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3557}}^1$

素因数の和:3929

約数の個数: 40

約数和(自身を含む): 238243680

約数和(自身を除く): 136086640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3557, 3590, 5744, 7114, 7180, 14228, 14360, 17785, 28456, 28720, 35570, 56912, 71140, 142280, 284560, 1276963, 2553926, 5107852, 6384815, 10215704, 12769630, 20431408, 25539260, 51078520, 102157040]

約数ペア:

[(1, 102157040), (2, 51078520), (4, 25539260), (5, 20431408), (8, 12769630), (10, 10215704), (16, 6384815), (20, 5107852), (40, 2553926), (80, 1276963), (359, 284560), (718, 142280), (1436, 71140), (1795, 56912), (2872, 35570), (3557, 28720), (3590, 28456), (5744, 17785), (7114, 14360), (7180, 14228)]