42738160

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2797}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 99922176

約数和(自身を除く): 57184016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 2797, 3056, 3820, 5594, 7640, 11188, 13985, 15280, 22376, 27970, 44752, 55940, 111880, 223760, 534227, 1068454, 2136908, 2671135, 4273816, 5342270, 8547632, 10684540, 21369080, 42738160]

約数ペア:

[(1, 42738160), (2, 21369080), (4, 10684540), (5, 8547632), (8, 5342270), (10, 4273816), (16, 2671135), (20, 2136908), (40, 1068454), (80, 534227), (191, 223760), (382, 111880), (764, 55940), (955, 44752), (1528, 27970), (1910, 22376), (2797, 15280), (3056, 13985), (3820, 11188), (5594, 7640)]