2398557760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{325891}}^1$

素因数の和:325931

約数の個数: 56

約数和(自身を含む): 5959912896

約数和(自身を除く): 3561355136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 325891, 651782, 1303564, 1629455, 2607128, 3258910, 5214256, 6517820, 7495493, 10428512, 13035640, 14990986, 20857024, 26071280, 29981972, 37477465, 52142560, 59963944, 74954930, 104285120, 119927888, 149909860, 239855776, 299819720, 479711552, 599639440, 1199278880, 2398557760]

約数ペア:

[(1, 2398557760), (2, 1199278880), (4, 599639440), (5, 479711552), (8, 299819720), (10, 239855776), (16, 149909860), (20, 119927888), (23, 104285120), (32, 74954930), (40, 59963944), (46, 52142560), (64, 37477465), (80, 29981972), (92, 26071280), (115, 20857024), (160, 14990986), (184, 13035640), (230, 10428512), (320, 7495493), (368, 6517820), (460, 5214256), (736, 3258910), (920, 2607128), (1472, 1629455), (1840, 1303564), (3680, 651782), (7360, 325891)]