3883760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 9247920

約数和(自身を除く): 5364160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1129, 1720, 2258, 3440, 4516, 5645, 9032, 11290, 18064, 22580, 45160, 48547, 90320, 97094, 194188, 242735, 388376, 485470, 776752, 970940, 1941880, 3883760]

約数ペア:

[(1, 3883760), (2, 1941880), (4, 970940), (5, 776752), (8, 485470), (10, 388376), (16, 242735), (20, 194188), (40, 97094), (43, 90320), (80, 48547), (86, 45160), (172, 22580), (215, 18064), (344, 11290), (430, 9032), (688, 5645), (860, 4516), (1129, 3440), (1720, 2258)]