42952160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 108864000

約数和(自身を除く): 65911840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 199, 284, 304, 355, 380, 398, 568, 608, 710, 760, 796, 995, 1136, 1349, 1420, 1520, 1592, 1990, 2272, 2698, 2840, 3040, 3184, 3781, 3980, 5396, 5680, 6368, 6745, 7562, 7960, 10792, 11360, 13490, 14129, 15124, 15920, 18905, 21584, 26980, 28258, 30248, 31840, 37810, 43168, 53960, 56516, 60496, 70645, 75620, 107920, 113032, 120992, 141290, 151240, 215840, 226064, 268451, 282580, 302480, 452128, 536902, 565160, 604960, 1073804, 1130320, 1342255, 2147608, 2260640, 2684510, 4295216, 5369020, 8590432, 10738040, 21476080, 42952160]

約数ペア:

[(1, 42952160), (2, 21476080), (4, 10738040), (5, 8590432), (8, 5369020), (10, 4295216), (16, 2684510), (19, 2260640), (20, 2147608), (32, 1342255), (38, 1130320), (40, 1073804), (71, 604960), (76, 565160), (80, 536902), (95, 452128), (142, 302480), (152, 282580), (160, 268451), (190, 226064), (199, 215840), (284, 151240), (304, 141290), (355, 120992), (380, 113032), (398, 107920), (568, 75620), (608, 70645), (710, 60496), (760, 56516), (796, 53960), (995, 43168), (1136, 37810), (1349, 31840), (1420, 30248), (1520, 28258), (1592, 26980), (1990, 21584), (2272, 18905), (2698, 15920), (2840, 15124), (3040, 14129), (3184, 13490), (3781, 11360), (3980, 10792), (5396, 7960), (5680, 7562), (6368, 6745)]