141761680

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1667}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 330103872

約数和(自身を除く): 188342192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 1667, 2126, 3334, 4252, 5315, 6668, 8335, 8504, 10630, 13336, 16670, 17008, 21260, 26672, 33340, 42520, 66680, 85040, 133360, 1772021, 3544042, 7088084, 8860105, 14176168, 17720210, 28352336, 35440420, 70880840, 141761680]

約数ペア:

[(1, 141761680), (2, 70880840), (4, 35440420), (5, 28352336), (8, 17720210), (10, 14176168), (16, 8860105), (20, 7088084), (40, 3544042), (80, 1772021), (1063, 133360), (1667, 85040), (2126, 66680), (3334, 42520), (4252, 33340), (5315, 26672), (6668, 21260), (8335, 17008), (8504, 16670), (10630, 13336)]