45295660

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25447}}^1$

素因数の和:25545

約数の個数: 24

約数和(自身を含む): 96193440

約数和(自身を除く): 50897780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 25447, 50894, 101788, 127235, 254470, 508940, 2264783, 4529566, 9059132, 11323915, 22647830, 45295660]

約数ペア:

[(1, 45295660), (2, 22647830), (4, 11323915), (5, 9059132), (10, 4529566), (20, 2264783), (89, 508940), (178, 254470), (356, 127235), (445, 101788), (890, 50894), (1780, 25447)]