23251540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 54027792

約数和(自身を除く): 30776252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2417, 4810, 4834, 9620, 9668, 12085, 24170, 31421, 48340, 62842, 89429, 125684, 157105, 178858, 314210, 357716, 447145, 628420, 894290, 1162577, 1788580, 2325154, 4650308, 5812885, 11625770, 23251540]

約数ペア:

[(1, 23251540), (2, 11625770), (4, 5812885), (5, 4650308), (10, 2325154), (13, 1788580), (20, 1162577), (26, 894290), (37, 628420), (52, 447145), (65, 357716), (74, 314210), (130, 178858), (148, 157105), (185, 125684), (260, 89429), (370, 62842), (481, 48340), (740, 31421), (962, 24170), (1924, 12085), (2405, 9668), (2417, 9620), (4810, 4834)]