9240640

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 22384512

約数和(自身を除く): 13143872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 431, 536, 670, 862, 1072, 1340, 1724, 2144, 2155, 2680, 3448, 4288, 4310, 5360, 6896, 8620, 10720, 13792, 17240, 21440, 27584, 28877, 34480, 57754, 68960, 115508, 137920, 144385, 231016, 288770, 462032, 577540, 924064, 1155080, 1848128, 2310160, 4620320, 9240640]

約数ペア:

[(1, 9240640), (2, 4620320), (4, 2310160), (5, 1848128), (8, 1155080), (10, 924064), (16, 577540), (20, 462032), (32, 288770), (40, 231016), (64, 144385), (67, 137920), (80, 115508), (134, 68960), (160, 57754), (268, 34480), (320, 28877), (335, 27584), (431, 21440), (536, 17240), (670, 13792), (862, 10720), (1072, 8620), (1340, 6896), (1724, 5360), (2144, 4310), (2155, 4288), (2680, 3448)]