40364454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 87351264

約数和(自身を除く): 46986810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 2221, 3029, 4442, 6058, 6663, 9087, 13326, 18174, 28873, 57746, 86619, 173238, 517493, 1034986, 1552479, 3104958, 6727409, 13454818, 20182227, 40364454]

約数ペア:

[(1, 40364454), (2, 20182227), (3, 13454818), (6, 6727409), (13, 3104958), (26, 1552479), (39, 1034986), (78, 517493), (233, 173238), (466, 86619), (699, 57746), (1398, 28873), (2221, 18174), (3029, 13326), (4442, 9087), (6058, 6663)]