202849240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41911}}^1$

素因数の和:41944

約数の個数: 48

約数和(自身を含む): 501686640

約数和(自身を除く): 298837400

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, 41911, 83822, 167644, 209555, 335288, 419110, 461021, 838220, 922042, 1676440, 1844084, 2305105, 3688168, 4610210, 5071231, 9220420, 10142462, 18440840, 20284924, 25356155, 40569848, 50712310, 101424620, 202849240]

約数ペア:

[(1, 202849240), (2, 101424620), (4, 50712310), (5, 40569848), (8, 25356155), (10, 20284924), (11, 18440840), (20, 10142462), (22, 9220420), (40, 5071231), (44, 4610210), (55, 3688168), (88, 2305105), (110, 1844084), (121, 1676440), (220, 922042), (242, 838220), (440, 461021), (484, 419110), (605, 335288), (968, 209555), (1210, 167644), (2420, 83822), (4840, 41911)]