202355560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41809}}^1$

素因数の和:41842

約数の個数: 48

約数和(自身を含む): 500465700

約数和(自身を除く): 298110140

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, 2420, 4840, 41809, 83618, 167236, 209045, 334472, 418090, 459899, 836180, 919798, 1672360, 1839596, 2299495, 3679192, 4598990, 5058889, 9197980, 10117778, 18395960, 20235556, 25294445, 40471112, 50588890, 101177780, 202355560]

約数ペア:

[(1, 202355560), (2, 101177780), (4, 50588890), (5, 40471112), (8, 25294445), (10, 20235556), (11, 18395960), (20, 10117778), (22, 9197980), (40, 5058889), (44, 4598990), (55, 3679192), (88, 2299495), (110, 1839596), (121, 1672360), (220, 919798), (242, 836180), (440, 459899), (484, 418090), (605, 334472), (968, 209045), (1210, 167236), (2420, 83618), (4840, 41809)]