23846440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19273

約数の個数: 32

約数和(自身を含む): 55388160

約数和(自身を除く): 31541720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19231, 38462, 76924, 96155, 153848, 192310, 384620, 596161, 769240, 1192322, 2384644, 2980805, 4769288, 5961610, 11923220, 23846440]

約数ペア:

[(1, 23846440), (2, 11923220), (4, 5961610), (5, 4769288), (8, 2980805), (10, 2384644), (20, 1192322), (31, 769240), (40, 596161), (62, 384620), (124, 192310), (155, 153848), (248, 96155), (310, 76924), (620, 38462), (1240, 19231)]