24885620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 56418768

約数和(自身を除く): 31533148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1381, 1802, 2762, 3604, 4505, 5524, 6905, 9010, 13810, 18020, 23477, 27620, 46954, 73193, 93908, 117385, 146386, 234770, 292772, 365965, 469540, 731930, 1244281, 1463860, 2488562, 4977124, 6221405, 12442810, 24885620]

約数ペア:

[(1, 24885620), (2, 12442810), (4, 6221405), (5, 4977124), (10, 2488562), (17, 1463860), (20, 1244281), (34, 731930), (53, 469540), (68, 365965), (85, 292772), (106, 234770), (170, 146386), (212, 117385), (265, 93908), (340, 73193), (530, 46954), (901, 27620), (1060, 23477), (1381, 18020), (1802, 13810), (2762, 9010), (3604, 6905), (4505, 5524)]