2043283640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{4229}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 4714588800

約数和(自身を除く): 2671305160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 257, 376, 470, 514, 940, 1028, 1285, 1880, 2056, 2570, 4229, 5140, 8458, 10280, 12079, 16916, 21145, 24158, 33832, 42290, 48316, 60395, 84580, 96632, 120790, 169160, 198763, 241580, 397526, 483160, 795052, 993815, 1086853, 1590104, 1987630, 2173706, 3975260, 4347412, 5434265, 7950520, 8694824, 10868530, 21737060, 43474120, 51082091, 102164182, 204328364, 255410455, 408656728, 510820910, 1021641820, 2043283640]

約数ペア:

[(1, 2043283640), (2, 1021641820), (4, 510820910), (5, 408656728), (8, 255410455), (10, 204328364), (20, 102164182), (40, 51082091), (47, 43474120), (94, 21737060), (188, 10868530), (235, 8694824), (257, 7950520), (376, 5434265), (470, 4347412), (514, 3975260), (940, 2173706), (1028, 1987630), (1285, 1590104), (1880, 1086853), (2056, 993815), (2570, 795052), (4229, 483160), (5140, 397526), (8458, 241580), (10280, 198763), (12079, 169160), (16916, 120790), (21145, 96632), (24158, 84580), (33832, 60395), (42290, 48316)]