23807960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4919}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 58892400

約数和(自身を除く): 35084440

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, 4919, 9838, 19676, 24595, 39352, 49190, 54109, 98380, 108218, 196760, 216436, 270545, 432872, 541090, 595199, 1082180, 1190398, 2164360, 2380796, 2975995, 4761592, 5951990, 11903980, 23807960]

約数ペア:

[(1, 23807960), (2, 11903980), (4, 5951990), (5, 4761592), (8, 2975995), (10, 2380796), (11, 2164360), (20, 1190398), (22, 1082180), (40, 595199), (44, 541090), (55, 432872), (88, 270545), (110, 216436), (121, 196760), (220, 108218), (242, 98380), (440, 54109), (484, 49190), (605, 39352), (968, 24595), (1210, 19676), (2420, 9838), (4840, 4919)]