40276030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18061}}^1$

素因数の和:18291

約数の個数: 16

約数和(自身を含む): 72825984

約数和(自身を除く): 32549954

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 18061, 36122, 90305, 180610, 4027603, 8055206, 20138015, 40276030]

約数ペア:

[(1, 40276030), (2, 20138015), (5, 8055206), (10, 4027603), (223, 180610), (446, 90305), (1115, 36122), (2230, 18061)]