11698480

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 27342000

約数和(自身を除く): 15643520

約数列:

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

約数ペア:

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