79149040

素因数分解:

$2^4\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1123}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 184394448

約数和(自身を除く): 105245408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 881, 1123, 1762, 2246, 3524, 4405, 4492, 5615, 7048, 8810, 8984, 11230, 14096, 17620, 17968, 22460, 35240, 44920, 70480, 89840, 989363, 1978726, 3957452, 4946815, 7914904, 9893630, 15829808, 19787260, 39574520, 79149040]

約数ペア:

[(1, 79149040), (2, 39574520), (4, 19787260), (5, 15829808), (8, 9893630), (10, 7914904), (16, 4946815), (20, 3957452), (40, 1978726), (80, 989363), (881, 89840), (1123, 70480), (1762, 44920), (2246, 35240), (3524, 22460), (4405, 17968), (4492, 17620), (5615, 14096), (7048, 11230), (8810, 8984)]