23379220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 51302160

約数和(自身を除く): 27922940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 233, 290, 346, 466, 580, 692, 865, 932, 1165, 1730, 2330, 3460, 4660, 5017, 6757, 10034, 13514, 20068, 25085, 27028, 33785, 40309, 50170, 67570, 80618, 100340, 135140, 161236, 201545, 403090, 806180, 1168961, 2337922, 4675844, 5844805, 11689610, 23379220]

約数ペア:

[(1, 23379220), (2, 11689610), (4, 5844805), (5, 4675844), (10, 2337922), (20, 1168961), (29, 806180), (58, 403090), (116, 201545), (145, 161236), (173, 135140), (233, 100340), (290, 80618), (346, 67570), (466, 50170), (580, 40309), (692, 33785), (865, 27028), (932, 25085), (1165, 20068), (1730, 13514), (2330, 10034), (3460, 6757), (4660, 5017)]