5250778840

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1\times {\mathrm{1531}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 11912832000

約数和(自身を除く): 6662053160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 479, 716, 895, 958, 1432, 1531, 1790, 1916, 2395, 3062, 3580, 3832, 4790, 6124, 7160, 7655, 9580, 12248, 15310, 19160, 30620, 61240, 85741, 171482, 274049, 342964, 428705, 548098, 685928, 733349, 857410, 1096196, 1370245, 1466698, 1714820, 2192392, 2740490, 2933396, 3429640, 3666745, 5480980, 5866792, 7333490, 10961960, 14666980, 29333960, 131269471, 262538942, 525077884, 656347355, 1050155768, 1312694710, 2625389420, 5250778840]

約数ペア:

[(1, 5250778840), (2, 2625389420), (4, 1312694710), (5, 1050155768), (8, 656347355), (10, 525077884), (20, 262538942), (40, 131269471), (179, 29333960), (358, 14666980), (479, 10961960), (716, 7333490), (895, 5866792), (958, 5480980), (1432, 3666745), (1531, 3429640), (1790, 2933396), (1916, 2740490), (2395, 2192392), (3062, 1714820), (3580, 1466698), (3832, 1370245), (4790, 1096196), (6124, 857410), (7160, 733349), (7655, 685928), (9580, 548098), (12248, 428705), (15310, 342964), (19160, 274049), (30620, 171482), (61240, 85741)]