40564568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 83754000

約数和(自身を除く): 43189432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4229, 4796, 8458, 9592, 16916, 33832, 46519, 93038, 186076, 372152, 460961, 921922, 1843844, 3687688, 5070571, 10141142, 20282284, 40564568]

約数ペア:

[(1, 40564568), (2, 20282284), (4, 10141142), (8, 5070571), (11, 3687688), (22, 1843844), (44, 921922), (88, 460961), (109, 372152), (218, 186076), (436, 93038), (872, 46519), (1199, 33832), (2398, 16916), (4229, 9592), (4796, 8458)]