56139440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5934

約数の個数: 80

約数和(自身を含む): 157972032

約数和(自身を除く): 101832592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5897, 9520, 11794, 23588, 29485, 41279, 47176, 58970, 82558, 94352, 100249, 117940, 165116, 200498, 206395, 235880, 330232, 400996, 412790, 471760, 501245, 660464, 701743, 801992, 825580, 1002490, 1403486, 1603984, 1651160, 2004980, 2806972, 3302320, 3508715, 4009960, 5613944, 7017430, 8019920, 11227888, 14034860, 28069720, 56139440]

約数ペア:

[(1, 56139440), (2, 28069720), (4, 14034860), (5, 11227888), (7, 8019920), (8, 7017430), (10, 5613944), (14, 4009960), (16, 3508715), (17, 3302320), (20, 2806972), (28, 2004980), (34, 1651160), (35, 1603984), (40, 1403486), (56, 1002490), (68, 825580), (70, 801992), (80, 701743), (85, 660464), (112, 501245), (119, 471760), (136, 412790), (140, 400996), (170, 330232), (238, 235880), (272, 206395), (280, 200498), (340, 165116), (476, 117940), (560, 100249), (595, 94352), (680, 82558), (952, 58970), (1190, 47176), (1360, 41279), (1904, 29485), (2380, 23588), (4760, 11794), (5897, 9520)]