4752880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 60

約数和(自身を含む): 12171096

約数和(自身を除く): 7418216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 491, 605, 880, 968, 982, 1210, 1936, 1964, 2420, 2455, 3928, 4840, 4910, 5401, 7856, 9680, 9820, 10802, 19640, 21604, 27005, 39280, 43208, 54010, 59411, 86416, 108020, 118822, 216040, 237644, 297055, 432080, 475288, 594110, 950576, 1188220, 2376440, 4752880]

約数ペア:

[(1, 4752880), (2, 2376440), (4, 1188220), (5, 950576), (8, 594110), (10, 475288), (11, 432080), (16, 297055), (20, 237644), (22, 216040), (40, 118822), (44, 108020), (55, 86416), (80, 59411), (88, 54010), (110, 43208), (121, 39280), (176, 27005), (220, 21604), (242, 19640), (440, 10802), (484, 9820), (491, 9680), (605, 7856), (880, 5401), (968, 4910), (982, 4840), (1210, 3928), (1936, 2455), (1964, 2420)]