12535880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44771}}^1$

素因数の和:44789

約数の個数: 32

約数和(自身を含む): 32235840

約数和(自身を除く): 19699960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44771, 89542, 179084, 223855, 313397, 358168, 447710, 626794, 895420, 1253588, 1566985, 1790840, 2507176, 3133970, 6267940, 12535880]

約数ペア:

[(1, 12535880), (2, 6267940), (4, 3133970), (5, 2507176), (7, 1790840), (8, 1566985), (10, 1253588), (14, 895420), (20, 626794), (28, 447710), (35, 358168), (40, 313397), (56, 223855), (70, 179084), (140, 89542), (280, 44771)]