5292440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 12972960

約数和(自身を除く): 7680520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 181, 215, 340, 344, 362, 430, 680, 724, 731, 860, 905, 1448, 1462, 1720, 1810, 2924, 3077, 3620, 3655, 5848, 6154, 7240, 7310, 7783, 12308, 14620, 15385, 15566, 24616, 29240, 30770, 31132, 38915, 61540, 62264, 77830, 123080, 132311, 155660, 264622, 311320, 529244, 661555, 1058488, 1323110, 2646220, 5292440]

約数ペア:

[(1, 5292440), (2, 2646220), (4, 1323110), (5, 1058488), (8, 661555), (10, 529244), (17, 311320), (20, 264622), (34, 155660), (40, 132311), (43, 123080), (68, 77830), (85, 62264), (86, 61540), (136, 38915), (170, 31132), (172, 30770), (181, 29240), (215, 24616), (340, 15566), (344, 15385), (362, 14620), (430, 12308), (680, 7783), (724, 7310), (731, 7240), (860, 6154), (905, 5848), (1448, 3655), (1462, 3620), (1720, 3077), (1810, 2924)]