4007480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 9493200

約数和(自身を除く): 5485720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5273, 10546, 21092, 26365, 42184, 52730, 100187, 105460, 200374, 210920, 400748, 500935, 801496, 1001870, 2003740, 4007480]

約数ペア:

[(1, 4007480), (2, 2003740), (4, 1001870), (5, 801496), (8, 500935), (10, 400748), (19, 210920), (20, 200374), (38, 105460), (40, 100187), (76, 52730), (95, 42184), (152, 26365), (190, 21092), (380, 10546), (760, 5273)]