40400890

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{35753}}^1$

素因数の和:35873

約数の個数: 16

約数和(自身を含む): 73367208

約数和(自身を除く): 32966318

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 35753, 71506, 178765, 357530, 4040089, 8080178, 20200445, 40400890]

約数ペア:

[(1, 40400890), (2, 20200445), (5, 8080178), (10, 4040089), (113, 357530), (226, 178765), (565, 71506), (1130, 35753)]