7994720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 19550160

約数和(自身を除く): 11555440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 1723, 2320, 3446, 4640, 6892, 8615, 13784, 17230, 27568, 34460, 49967, 55136, 68920, 99934, 137840, 199868, 249835, 275680, 399736, 499670, 799472, 999340, 1598944, 1998680, 3997360, 7994720]

約数ペア:

[(1, 7994720), (2, 3997360), (4, 1998680), (5, 1598944), (8, 999340), (10, 799472), (16, 499670), (20, 399736), (29, 275680), (32, 249835), (40, 199868), (58, 137840), (80, 99934), (116, 68920), (145, 55136), (160, 49967), (232, 34460), (290, 27568), (464, 17230), (580, 13784), (928, 8615), (1160, 6892), (1723, 4640), (2320, 3446)]