7313720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2729}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 16707600

約数和(自身を除く): 9393880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2729, 5458, 10916, 13645, 21832, 27290, 54580, 109160, 182843, 365686, 731372, 914215, 1462744, 1828430, 3656860, 7313720]

約数ペア:

[(1, 7313720), (2, 3656860), (4, 1828430), (5, 1462744), (8, 914215), (10, 731372), (20, 365686), (40, 182843), (67, 109160), (134, 54580), (268, 27290), (335, 21832), (536, 13645), (670, 10916), (1340, 5458), (2680, 2729)]