11142920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7529}}^1$

素因数の和:7577

約数の個数: 32

約数和(自身を含む): 25752600

約数和(自身を除く): 14609680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 7529, 15058, 30116, 37645, 60232, 75290, 150580, 278573, 301160, 557146, 1114292, 1392865, 2228584, 2785730, 5571460, 11142920]

約数ペア:

[(1, 11142920), (2, 5571460), (4, 2785730), (5, 2228584), (8, 1392865), (10, 1114292), (20, 557146), (37, 301160), (40, 278573), (74, 150580), (148, 75290), (185, 60232), (296, 37645), (370, 30116), (740, 15058), (1480, 7529)]