4680280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 11586960

約数和(自身を除く): 6906680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 967, 968, 1210, 1934, 2420, 3868, 4835, 4840, 7736, 9670, 10637, 19340, 21274, 38680, 42548, 53185, 85096, 106370, 117007, 212740, 234014, 425480, 468028, 585035, 936056, 1170070, 2340140, 4680280]

約数ペア:

[(1, 4680280), (2, 2340140), (4, 1170070), (5, 936056), (8, 585035), (10, 468028), (11, 425480), (20, 234014), (22, 212740), (40, 117007), (44, 106370), (55, 85096), (88, 53185), (110, 42548), (121, 38680), (220, 21274), (242, 19340), (440, 10637), (484, 9670), (605, 7736), (967, 4840), (968, 4835), (1210, 3868), (1934, 2420)]