4922680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17599

約数の個数: 32

約数和(自身を含む): 12659040

約数和(自身を除く): 7736360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17581, 35162, 70324, 87905, 123067, 140648, 175810, 246134, 351620, 492268, 615335, 703240, 984536, 1230670, 2461340, 4922680]

約数ペア:

[(1, 4922680), (2, 2461340), (4, 1230670), (5, 984536), (7, 703240), (8, 615335), (10, 492268), (14, 351620), (20, 246134), (28, 175810), (35, 140648), (40, 123067), (56, 87905), (70, 70324), (140, 35162), (280, 17581)]