201802960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 483397632

約数和(自身を除く): 281594672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 191, 235, 281, 376, 382, 470, 562, 752, 764, 940, 955, 1124, 1405, 1528, 1880, 1910, 2248, 2810, 3056, 3760, 3820, 4496, 5620, 7640, 8977, 11240, 13207, 15280, 17954, 22480, 26414, 35908, 44885, 52828, 53671, 66035, 71816, 89770, 105656, 107342, 132070, 143632, 179540, 211312, 214684, 264140, 268355, 359080, 429368, 528280, 536710, 718160, 858736, 1056560, 1073420, 2146840, 2522537, 4293680, 5045074, 10090148, 12612685, 20180296, 25225370, 40360592, 50450740, 100901480, 201802960]

約数ペア:

[(1, 201802960), (2, 100901480), (4, 50450740), (5, 40360592), (8, 25225370), (10, 20180296), (16, 12612685), (20, 10090148), (40, 5045074), (47, 4293680), (80, 2522537), (94, 2146840), (188, 1073420), (191, 1056560), (235, 858736), (281, 718160), (376, 536710), (382, 528280), (470, 429368), (562, 359080), (752, 268355), (764, 264140), (940, 214684), (955, 211312), (1124, 179540), (1405, 143632), (1528, 132070), (1880, 107342), (1910, 105656), (2248, 89770), (2810, 71816), (3056, 66035), (3760, 53671), (3820, 52828), (4496, 44885), (5620, 35908), (7640, 26414), (8977, 22480), (11240, 17954), (13207, 15280)]