25546360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{91237}}^1$

素因数の和:91255

約数の個数: 32

約数和(自身を含む): 65691360

約数和(自身を除く): 40145000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 91237, 182474, 364948, 456185, 638659, 729896, 912370, 1277318, 1824740, 2554636, 3193295, 3649480, 5109272, 6386590, 12773180, 25546360]

約数ペア:

[(1, 25546360), (2, 12773180), (4, 6386590), (5, 5109272), (7, 3649480), (8, 3193295), (10, 2554636), (14, 1824740), (20, 1277318), (28, 912370), (35, 729896), (40, 638659), (56, 456185), (70, 364948), (140, 182474), (280, 91237)]