24217780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 54149760

約数和(自身を除く): 29931980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 631, 1010, 1262, 1919, 2020, 2524, 3155, 3838, 6310, 7676, 9595, 11989, 12620, 19190, 23978, 38380, 47956, 59945, 63731, 119890, 127462, 239780, 254924, 318655, 637310, 1210889, 1274620, 2421778, 4843556, 6054445, 12108890, 24217780]

約数ペア:

[(1, 24217780), (2, 12108890), (4, 6054445), (5, 4843556), (10, 2421778), (19, 1274620), (20, 1210889), (38, 637310), (76, 318655), (95, 254924), (101, 239780), (190, 127462), (202, 119890), (380, 63731), (404, 59945), (505, 47956), (631, 38380), (1010, 23978), (1262, 19190), (1919, 12620), (2020, 11989), (2524, 9595), (3155, 7676), (3838, 6310)]