80236460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 93129460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 701, 970, 1180, 1402, 1940, 2804, 3505, 5723, 7010, 11446, 14020, 22892, 28615, 41359, 57230, 67997, 82718, 114460, 135994, 165436, 206795, 271988, 339985, 413590, 679970, 827180, 1359940, 4011823, 8023646, 16047292, 20059115, 40118230, 80236460]

約数ペア:

[(1, 80236460), (2, 40118230), (4, 20059115), (5, 16047292), (10, 8023646), (20, 4011823), (59, 1359940), (97, 827180), (118, 679970), (194, 413590), (236, 339985), (295, 271988), (388, 206795), (485, 165436), (590, 135994), (701, 114460), (970, 82718), (1180, 67997), (1402, 57230), (1940, 41359), (2804, 28615), (3505, 22892), (5723, 14020), (7010, 11446)]