4894340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22247}}^1$

素因数の和:22267

約数の個数: 24

約数和(自身を含む): 11212992

約数和(自身を除く): 6318652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22247, 44494, 88988, 111235, 222470, 244717, 444940, 489434, 978868, 1223585, 2447170, 4894340]

約数ペア:

[(1, 4894340), (2, 2447170), (4, 1223585), (5, 978868), (10, 489434), (11, 444940), (20, 244717), (22, 222470), (44, 111235), (55, 88988), (110, 44494), (220, 22247)]