24469540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 29527004

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 647, 1220, 1294, 1891, 2588, 3235, 3782, 6470, 7564, 9455, 12940, 18910, 20057, 37820, 39467, 40114, 78934, 80228, 100285, 157868, 197335, 200570, 394670, 401140, 789340, 1223477, 2446954, 4893908, 6117385, 12234770, 24469540]

約数ペア:

[(1, 24469540), (2, 12234770), (4, 6117385), (5, 4893908), (10, 2446954), (20, 1223477), (31, 789340), (61, 401140), (62, 394670), (122, 200570), (124, 197335), (155, 157868), (244, 100285), (305, 80228), (310, 78934), (610, 40114), (620, 39467), (647, 37820), (1220, 20057), (1294, 18910), (1891, 12940), (2588, 9455), (3235, 7564), (3782, 6470)]