147330520

素因数分解:

$2^3\times 5^1\times {\mathrm{3683263}}^1$

素因数の和:3683274

約数の個数: 16

約数和(自身を含む): 331493760

約数和(自身を除く): 184163240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3683263, 7366526, 14733052, 18416315, 29466104, 36832630, 73665260, 147330520]

約数ペア:

[(1, 147330520), (2, 73665260), (4, 36832630), (5, 29466104), (8, 18416315), (10, 14733052), (20, 7366526), (40, 3683263)]