23737540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19457}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 50668632

約数和(自身を除く): 26931092

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19457, 38914, 77828, 97285, 194570, 389140, 1186877, 2373754, 4747508, 5934385, 11868770, 23737540]

約数ペア:

[(1, 23737540), (2, 11868770), (4, 5934385), (5, 4747508), (10, 2373754), (20, 1186877), (61, 389140), (122, 194570), (244, 97285), (305, 77828), (610, 38914), (1220, 19457)]