56052440

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8597}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 126906480

約数和(自身を除く): 70854040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 8597, 17194, 34388, 42985, 68776, 85970, 171940, 343880, 1401311, 2802622, 5605244, 7006555, 11210488, 14013110, 28026220, 56052440]

約数ペア:

[(1, 56052440), (2, 28026220), (4, 14013110), (5, 11210488), (8, 7006555), (10, 5605244), (20, 2802622), (40, 1401311), (163, 343880), (326, 171940), (652, 85970), (815, 68776), (1304, 42985), (1630, 34388), (3260, 17194), (6520, 8597)]