12703160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 17623240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 233, 235, 290, 376, 466, 470, 580, 932, 940, 1160, 1165, 1363, 1864, 1880, 2330, 2726, 4660, 5452, 6757, 6815, 9320, 10904, 10951, 13514, 13630, 21902, 27028, 27260, 33785, 43804, 54056, 54520, 54755, 67570, 87608, 109510, 135140, 219020, 270280, 317579, 438040, 635158, 1270316, 1587895, 2540632, 3175790, 6351580, 12703160]

約数ペア:

[(1, 12703160), (2, 6351580), (4, 3175790), (5, 2540632), (8, 1587895), (10, 1270316), (20, 635158), (29, 438040), (40, 317579), (47, 270280), (58, 219020), (94, 135140), (116, 109510), (145, 87608), (188, 67570), (232, 54755), (233, 54520), (235, 54056), (290, 43804), (376, 33785), (466, 27260), (470, 27028), (580, 21902), (932, 13630), (940, 13514), (1160, 10951), (1165, 10904), (1363, 9320), (1864, 6815), (1880, 6757), (2330, 5452), (2726, 4660)]