9949880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6067}}^1$

素因数の和:6119

約数の個数: 32

約数和(自身を含む): 22937040

約数和(自身を除く): 12987160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6067, 12134, 24268, 30335, 48536, 60670, 121340, 242680, 248747, 497494, 994988, 1243735, 1989976, 2487470, 4974940, 9949880]

約数ペア:

[(1, 9949880), (2, 4974940), (4, 2487470), (5, 1989976), (8, 1243735), (10, 994988), (20, 497494), (40, 248747), (41, 242680), (82, 121340), (164, 60670), (205, 48536), (328, 30335), (410, 24268), (820, 12134), (1640, 6067)]