47198480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 126956160

約数和(自身を除く): 79757680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 947, 1246, 1424, 1780, 1894, 2492, 3115, 3560, 3788, 4735, 4984, 6230, 6629, 7120, 7576, 9470, 9968, 12460, 13258, 15152, 18940, 24920, 26516, 33145, 37880, 49840, 53032, 66290, 75760, 84283, 106064, 132580, 168566, 265160, 337132, 421415, 530320, 589981, 674264, 842830, 1179962, 1348528, 1685660, 2359924, 2949905, 3371320, 4719848, 5899810, 6742640, 9439696, 11799620, 23599240, 47198480]

約数ペア:

[(1, 47198480), (2, 23599240), (4, 11799620), (5, 9439696), (7, 6742640), (8, 5899810), (10, 4719848), (14, 3371320), (16, 2949905), (20, 2359924), (28, 1685660), (35, 1348528), (40, 1179962), (56, 842830), (70, 674264), (80, 589981), (89, 530320), (112, 421415), (140, 337132), (178, 265160), (280, 168566), (356, 132580), (445, 106064), (560, 84283), (623, 75760), (712, 66290), (890, 53032), (947, 49840), (1246, 37880), (1424, 33145), (1780, 26516), (1894, 24920), (2492, 18940), (3115, 15152), (3560, 13258), (3788, 12460), (4735, 9968), (4984, 9470), (6230, 7576), (6629, 7120)]