25153420

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1627}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 52923024

約数和(自身を除く): 27769604

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1627, 3092, 3254, 3865, 6508, 7730, 8135, 15460, 16270, 32540, 1257671, 2515342, 5030684, 6288355, 12576710, 25153420]

約数ペア:

[(1, 25153420), (2, 12576710), (4, 6288355), (5, 5030684), (10, 2515342), (20, 1257671), (773, 32540), (1546, 16270), (1627, 15460), (3092, 8135), (3254, 7730), (3865, 6508)]