166062640

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5477}}^1$

素因数の和:5869

約数の個数: 40

約数和(自身を含む): 387185040

約数和(自身を除く): 221122400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 5477, 6064, 7580, 10954, 15160, 21908, 27385, 30320, 43816, 54770, 87632, 109540, 219080, 438160, 2075783, 4151566, 8303132, 10378915, 16606264, 20757830, 33212528, 41515660, 83031320, 166062640]

約数ペア:

[(1, 166062640), (2, 83031320), (4, 41515660), (5, 33212528), (8, 20757830), (10, 16606264), (16, 10378915), (20, 8303132), (40, 4151566), (80, 2075783), (379, 438160), (758, 219080), (1516, 109540), (1895, 87632), (3032, 54770), (3790, 43816), (5477, 30320), (6064, 27385), (7580, 21908), (10954, 15160)]