40561694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 69685920

約数和(自身を除く): 29124226

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 1697, 3394, 11951, 23902, 28849, 32243, 57698, 62789, 64486, 125578, 548131, 1067413, 1096262, 1192991, 2134826, 2385982, 20280847, 40561694]

約数ペア:

[(1, 40561694), (2, 20280847), (17, 2385982), (19, 2134826), (34, 1192991), (37, 1096262), (38, 1067413), (74, 548131), (323, 125578), (629, 64486), (646, 62789), (703, 57698), (1258, 32243), (1406, 28849), (1697, 23902), (3394, 11951)]