3966160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4531

約数の個数: 40

約数和(自身を含む): 10061856

約数和(自身を除く): 6095696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4507, 9014, 18028, 22535, 36056, 45070, 49577, 72112, 90140, 99154, 180280, 198308, 247885, 360560, 396616, 495770, 793232, 991540, 1983080, 3966160]

約数ペア:

[(1, 3966160), (2, 1983080), (4, 991540), (5, 793232), (8, 495770), (10, 396616), (11, 360560), (16, 247885), (20, 198308), (22, 180280), (40, 99154), (44, 90140), (55, 72112), (80, 49577), (88, 45070), (110, 36056), (176, 22535), (220, 18028), (440, 9014), (880, 4507)]