4755560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 10881000

約数和(自身を除く): 6125440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1949, 2440, 3898, 7796, 9745, 15592, 19490, 38980, 77960, 118889, 237778, 475556, 594445, 951112, 1188890, 2377780, 4755560]

約数ペア:

[(1, 4755560), (2, 2377780), (4, 1188890), (5, 951112), (8, 594445), (10, 475556), (20, 237778), (40, 118889), (61, 77960), (122, 38980), (244, 19490), (305, 15592), (488, 9745), (610, 7796), (1220, 3898), (1949, 2440)]