119960440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19861}}^1$

素因数の和:20023

約数の個数: 32

約数和(自身を含む): 271712160

約数和(自身を除く): 151751720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 19861, 39722, 79444, 99305, 158888, 198610, 397220, 794440, 2999011, 5998022, 11996044, 14995055, 23992088, 29990110, 59980220, 119960440]

約数ペア:

[(1, 119960440), (2, 59980220), (4, 29990110), (5, 23992088), (8, 14995055), (10, 11996044), (20, 5998022), (40, 2999011), (151, 794440), (302, 397220), (604, 198610), (755, 158888), (1208, 99305), (1510, 79444), (3020, 39722), (6040, 19861)]