39824912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 81691200

約数和(自身を除く): 41866288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 487, 538, 974, 1076, 1948, 2152, 3896, 4304, 5111, 7792, 9253, 10222, 18506, 20444, 37012, 40888, 74024, 81776, 131003, 148048, 262006, 524012, 1048024, 2096048, 2489057, 4978114, 9956228, 19912456, 39824912]

約数ペア:

[(1, 39824912), (2, 19912456), (4, 9956228), (8, 4978114), (16, 2489057), (19, 2096048), (38, 1048024), (76, 524012), (152, 262006), (269, 148048), (304, 131003), (487, 81776), (538, 74024), (974, 40888), (1076, 37012), (1948, 20444), (2152, 18506), (3896, 10222), (4304, 9253), (5111, 7792)]