40230904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37811}}^1$

素因数の和:37843

約数の個数: 32

約数和(自身を含む): 90748800

約数和(自身を除く): 50517896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37811, 75622, 151244, 264677, 302488, 529354, 718409, 1058708, 1436818, 2117416, 2873636, 5028863, 5747272, 10057726, 20115452, 40230904]

約数ペア:

[(1, 40230904), (2, 20115452), (4, 10057726), (7, 5747272), (8, 5028863), (14, 2873636), (19, 2117416), (28, 1436818), (38, 1058708), (56, 718409), (76, 529354), (133, 302488), (152, 264677), (266, 151244), (532, 75622), (1064, 37811)]