123044380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{323801}}^1$

素因数の和:323829

約数の個数: 24

約数和(自身を含む): 271993680

約数和(自身を除く): 148949300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 323801, 647602, 1295204, 1619005, 3238010, 6152219, 6476020, 12304438, 24608876, 30761095, 61522190, 123044380]

約数ペア:

[(1, 123044380), (2, 61522190), (4, 30761095), (5, 24608876), (10, 12304438), (19, 6476020), (20, 6152219), (38, 3238010), (76, 1619005), (95, 1295204), (190, 647602), (380, 323801)]