23472080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 54907944

約数和(自身を除く): 31435864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1621, 1810, 2896, 3242, 3620, 6484, 7240, 8105, 12968, 14480, 16210, 25936, 32420, 64840, 129680, 293401, 586802, 1173604, 1467005, 2347208, 2934010, 4694416, 5868020, 11736040, 23472080]

約数ペア:

[(1, 23472080), (2, 11736040), (4, 5868020), (5, 4694416), (8, 2934010), (10, 2347208), (16, 1467005), (20, 1173604), (40, 586802), (80, 293401), (181, 129680), (362, 64840), (724, 32420), (905, 25936), (1448, 16210), (1621, 14480), (1810, 12968), (2896, 8105), (3242, 7240), (3620, 6484)]