13184840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2917}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 29938680

約数和(自身を除く): 16753840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2917, 4520, 5834, 11668, 14585, 23336, 29170, 58340, 116680, 329621, 659242, 1318484, 1648105, 2636968, 3296210, 6592420, 13184840]

約数ペア:

[(1, 13184840), (2, 6592420), (4, 3296210), (5, 2636968), (8, 1648105), (10, 1318484), (20, 659242), (40, 329621), (113, 116680), (226, 58340), (452, 29170), (565, 23336), (904, 14585), (1130, 11668), (2260, 5834), (2917, 4520)]