16458080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 40234320

約数和(自身を除く): 23776240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3547, 4640, 7094, 14188, 17735, 28376, 35470, 56752, 70940, 102863, 113504, 141880, 205726, 283760, 411452, 514315, 567520, 822904, 1028630, 1645808, 2057260, 3291616, 4114520, 8229040, 16458080]

約数ペア:

[(1, 16458080), (2, 8229040), (4, 4114520), (5, 3291616), (8, 2057260), (10, 1645808), (16, 1028630), (20, 822904), (29, 567520), (32, 514315), (40, 411452), (58, 283760), (80, 205726), (116, 141880), (145, 113504), (160, 102863), (232, 70940), (290, 56752), (464, 35470), (580, 28376), (928, 17735), (1160, 14188), (2320, 7094), (3547, 4640)]