23459240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11969}}^1$

素因数の和:11994

約数の個数: 48

約数和(自身を含む): 61406100

約数和(自身を除く): 37946860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11969, 23938, 47876, 59845, 83783, 95752, 119690, 167566, 239380, 335132, 418915, 478760, 586481, 670264, 837830, 1172962, 1675660, 2345924, 2932405, 3351320, 4691848, 5864810, 11729620, 23459240]

約数ペア:

[(1, 23459240), (2, 11729620), (4, 5864810), (5, 4691848), (7, 3351320), (8, 2932405), (10, 2345924), (14, 1675660), (20, 1172962), (28, 837830), (35, 670264), (40, 586481), (49, 478760), (56, 418915), (70, 335132), (98, 239380), (140, 167566), (196, 119690), (245, 95752), (280, 83783), (392, 59845), (490, 47876), (980, 23938), (1960, 11969)]