23948420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27847}}^1$

素因数の和:27899

約数の個数: 24

約数和(自身を含む): 51463104

約数和(自身を除く): 27514684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27847, 55694, 111388, 139235, 278470, 556940, 1197421, 2394842, 4789684, 5987105, 11974210, 23948420]

約数ペア:

[(1, 23948420), (2, 11974210), (4, 5987105), (5, 4789684), (10, 2394842), (20, 1197421), (43, 556940), (86, 278470), (172, 139235), (215, 111388), (430, 55694), (860, 27847)]