11450440

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{977}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 25877880

約数和(自身を除く): 14427440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 977, 1172, 1465, 1954, 2344, 2930, 3908, 4885, 5860, 7816, 9770, 11720, 19540, 39080, 286261, 572522, 1145044, 1431305, 2290088, 2862610, 5725220, 11450440]

約数ペア:

[(1, 11450440), (2, 5725220), (4, 2862610), (5, 2290088), (8, 1431305), (10, 1145044), (20, 572522), (40, 286261), (293, 39080), (586, 19540), (977, 11720), (1172, 9770), (1465, 7816), (1954, 5860), (2344, 4885), (2930, 3908)]