53405680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4421}}^1$

素因数の和:4585

約数の個数: 40

約数和(自身を含む): 125018784

約数和(自身を除く): 71613104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 4421, 6040, 8842, 12080, 17684, 22105, 35368, 44210, 70736, 88420, 176840, 353680, 667571, 1335142, 2670284, 3337855, 5340568, 6675710, 10681136, 13351420, 26702840, 53405680]

約数ペア:

[(1, 53405680), (2, 26702840), (4, 13351420), (5, 10681136), (8, 6675710), (10, 5340568), (16, 3337855), (20, 2670284), (40, 1335142), (80, 667571), (151, 353680), (302, 176840), (604, 88420), (755, 70736), (1208, 44210), (1510, 35368), (2416, 22105), (3020, 17684), (4421, 12080), (6040, 8842)]