23396960

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 55566000

約数和(自身を除く): 32169040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 419, 698, 838, 1396, 1676, 1745, 2095, 2792, 3352, 3490, 4190, 5584, 6704, 6980, 8380, 11168, 13408, 13960, 16760, 27920, 33520, 55840, 67040, 146231, 292462, 584924, 731155, 1169848, 1462310, 2339696, 2924620, 4679392, 5849240, 11698480, 23396960]

約数ペア:

[(1, 23396960), (2, 11698480), (4, 5849240), (5, 4679392), (8, 2924620), (10, 2339696), (16, 1462310), (20, 1169848), (32, 731155), (40, 584924), (80, 292462), (160, 146231), (349, 67040), (419, 55840), (698, 33520), (838, 27920), (1396, 16760), (1676, 13960), (1745, 13408), (2095, 11168), (2792, 8380), (3352, 6980), (3490, 6704), (4190, 5584)]