848004740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35363}}^1$

素因数の和:35492

約数の個数: 48

約数和(自身を含む): 1960580160

約数和(自身を除く): 1112575420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 23980, 35363, 70726, 141452, 176815, 353630, 388993, 707260, 777986, 1555972, 1944965, 3854567, 3889930, 7709134, 7779860, 15418268, 19272835, 38545670, 42400237, 77091340, 84800474, 169600948, 212001185, 424002370, 848004740]

約数ペア:

[(1, 848004740), (2, 424002370), (4, 212001185), (5, 169600948), (10, 84800474), (11, 77091340), (20, 42400237), (22, 38545670), (44, 19272835), (55, 15418268), (109, 7779860), (110, 7709134), (218, 3889930), (220, 3854567), (436, 1944965), (545, 1555972), (1090, 777986), (1199, 707260), (2180, 388993), (2398, 353630), (4796, 176815), (5995, 141452), (11990, 70726), (23980, 35363)]