130416560

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1889}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 303730560

約数和(自身を除く): 173314000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 1889, 3452, 3778, 4315, 6904, 7556, 8630, 9445, 13808, 15112, 17260, 18890, 30224, 34520, 37780, 69040, 75560, 151120, 1630207, 3260414, 6520828, 8151035, 13041656, 16302070, 26083312, 32604140, 65208280, 130416560]

約数ペア:

[(1, 130416560), (2, 65208280), (4, 32604140), (5, 26083312), (8, 16302070), (10, 13041656), (16, 8151035), (20, 6520828), (40, 3260414), (80, 1630207), (863, 151120), (1726, 75560), (1889, 69040), (3452, 37780), (3778, 34520), (4315, 30224), (6904, 18890), (7556, 17260), (8630, 15112), (9445, 13808)]