40020456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{34031}}^1$

素因数の和:34054

約数の個数: 48

約数和(自身を含む): 116389440

約数和(自身を除く): 76368984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 34031, 68062, 102093, 136124, 204186, 238217, 272248, 408372, 476434, 714651, 816744, 952868, 1429302, 1667519, 1905736, 2858604, 3335038, 5002557, 5717208, 6670076, 10005114, 13340152, 20010228, 40020456]

約数ペア:

[(1, 40020456), (2, 20010228), (3, 13340152), (4, 10005114), (6, 6670076), (7, 5717208), (8, 5002557), (12, 3335038), (14, 2858604), (21, 1905736), (24, 1667519), (28, 1429302), (42, 952868), (49, 816744), (56, 714651), (84, 476434), (98, 408372), (147, 272248), (168, 238217), (196, 204186), (294, 136124), (392, 102093), (588, 68062), (1176, 34031)]