11681365520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{58477}}^1$

素因数の和:58728

約数の個数: 80

約数和(自身を含む): 29759220288

約数和(自身を除く): 18077854768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 440, 454, 880, 908, 1135, 1816, 2270, 2497, 3632, 4540, 4994, 9080, 9988, 12485, 18160, 19976, 24970, 39952, 49940, 58477, 99880, 116954, 199760, 233908, 292385, 467816, 584770, 643247, 935632, 1169540, 1286494, 2339080, 2572988, 3216235, 4678160, 5145976, 6432470, 10291952, 12864940, 13274279, 25729880, 26548558, 51459760, 53097116, 66371395, 106194232, 132742790, 146017069, 212388464, 265485580, 292034138, 530971160, 584068276, 730085345, 1061942320, 1168136552, 1460170690, 2336273104, 2920341380, 5840682760, 11681365520]

約数ペア:

[(1, 11681365520), (2, 5840682760), (4, 2920341380), (5, 2336273104), (8, 1460170690), (10, 1168136552), (11, 1061942320), (16, 730085345), (20, 584068276), (22, 530971160), (40, 292034138), (44, 265485580), (55, 212388464), (80, 146017069), (88, 132742790), (110, 106194232), (176, 66371395), (220, 53097116), (227, 51459760), (440, 26548558), (454, 25729880), (880, 13274279), (908, 12864940), (1135, 10291952), (1816, 6432470), (2270, 5145976), (2497, 4678160), (3632, 3216235), (4540, 2572988), (4994, 2339080), (9080, 1286494), (9988, 1169540), (12485, 935632), (18160, 643247), (19976, 584770), (24970, 467816), (39952, 292385), (49940, 233908), (58477, 199760), (99880, 116954)]