18581440

素因数分解:

$2^6\times 5^1\times {\mathrm{58067}}^1$

素因数の和:58084

約数の個数: 28

約数和(自身を含む): 44247816

約数和(自身を除く): 25666376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58067, 116134, 232268, 290335, 464536, 580670, 929072, 1161340, 1858144, 2322680, 3716288, 4645360, 9290720, 18581440]

約数ペア:

[(1, 18581440), (2, 9290720), (4, 4645360), (5, 3716288), (8, 2322680), (10, 1858144), (16, 1161340), (20, 929072), (32, 580670), (40, 464536), (64, 290335), (80, 232268), (160, 116134), (320, 58067)]