9229880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 22838760

約数和(自身を除く): 13608880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1907, 2420, 3814, 4840, 7628, 9535, 15256, 19070, 20977, 38140, 41954, 76280, 83908, 104885, 167816, 209770, 230747, 419540, 461494, 839080, 922988, 1153735, 1845976, 2307470, 4614940, 9229880]

約数ペア:

[(1, 9229880), (2, 4614940), (4, 2307470), (5, 1845976), (8, 1153735), (10, 922988), (11, 839080), (20, 461494), (22, 419540), (40, 230747), (44, 209770), (55, 167816), (88, 104885), (110, 83908), (121, 76280), (220, 41954), (242, 38140), (440, 20977), (484, 19070), (605, 15256), (968, 9535), (1210, 7628), (1907, 4840), (2420, 3814)]