119767240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{27983}}^1$

素因数の和:28101

約数の個数: 32

約数和(自身を含む): 272004480

約数和(自身を除く): 152237240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 27983, 55966, 111932, 139915, 223864, 279830, 559660, 1119320, 2994181, 5988362, 11976724, 14970905, 23953448, 29941810, 59883620, 119767240]

約数ペア:

[(1, 119767240), (2, 59883620), (4, 29941810), (5, 23953448), (8, 14970905), (10, 11976724), (20, 5988362), (40, 2994181), (107, 1119320), (214, 559660), (428, 279830), (535, 223864), (856, 139915), (1070, 111932), (2140, 55966), (4280, 27983)]