793670240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{450949}}^1$

素因数の和:450975

約数の個数: 48

約数和(自身を含む): 2045509200

約数和(自身を除く): 1251838960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 450949, 901898, 1803796, 2254745, 3607592, 4509490, 4960439, 7215184, 9018980, 9920878, 14430368, 18037960, 19841756, 24802195, 36075920, 39683512, 49604390, 72151840, 79367024, 99208780, 158734048, 198417560, 396835120, 793670240]

約数ペア:

[(1, 793670240), (2, 396835120), (4, 198417560), (5, 158734048), (8, 99208780), (10, 79367024), (11, 72151840), (16, 49604390), (20, 39683512), (22, 36075920), (32, 24802195), (40, 19841756), (44, 18037960), (55, 14430368), (80, 9920878), (88, 9018980), (110, 7215184), (160, 4960439), (176, 4509490), (220, 3607592), (352, 2254745), (440, 1803796), (880, 901898), (1760, 450949)]