23520340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22189}}^1$

素因数の和:22251

約数の個数: 24

約数和(自身を含む): 50326920

約数和(自身を除く): 26806580

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 22189, 44378, 88756, 110945, 221890, 443780, 1176017, 2352034, 4704068, 5880085, 11760170, 23520340]

約数ペア:

[(1, 23520340), (2, 11760170), (4, 5880085), (5, 4704068), (10, 2352034), (20, 1176017), (53, 443780), (106, 221890), (212, 110945), (265, 88756), (530, 44378), (1060, 22189)]