5279720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 12506400

約数和(自身を除く): 7226680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6947, 13894, 27788, 34735, 55576, 69470, 131993, 138940, 263986, 277880, 527972, 659965, 1055944, 1319930, 2639860, 5279720]

約数ペア:

[(1, 5279720), (2, 2639860), (4, 1319930), (5, 1055944), (8, 659965), (10, 527972), (19, 277880), (20, 263986), (38, 138940), (40, 131993), (76, 69470), (95, 55576), (152, 34735), (190, 27788), (380, 13894), (760, 6947)]