7250080

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 17322984

約数和(自身を除く): 10072904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 401, 452, 565, 802, 904, 1130, 1604, 1808, 2005, 2260, 3208, 3616, 4010, 4520, 6416, 8020, 9040, 12832, 16040, 18080, 32080, 45313, 64160, 90626, 181252, 226565, 362504, 453130, 725008, 906260, 1450016, 1812520, 3625040, 7250080]

約数ペア:

[(1, 7250080), (2, 3625040), (4, 1812520), (5, 1450016), (8, 906260), (10, 725008), (16, 453130), (20, 362504), (32, 226565), (40, 181252), (80, 90626), (113, 64160), (160, 45313), (226, 32080), (401, 18080), (452, 16040), (565, 12832), (802, 9040), (904, 8020), (1130, 6416), (1604, 4520), (1808, 4010), (2005, 3616), (2260, 3208)]