47861020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 104781600

約数和(自身を除く): 56920580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 461, 580, 716, 895, 922, 1790, 1844, 2305, 3580, 4610, 5191, 9220, 10382, 13369, 20764, 25955, 26738, 51910, 53476, 66845, 82519, 103820, 133690, 165038, 267380, 330076, 412595, 825190, 1650380, 2393051, 4786102, 9572204, 11965255, 23930510, 47861020]

約数ペア:

[(1, 47861020), (2, 23930510), (4, 11965255), (5, 9572204), (10, 4786102), (20, 2393051), (29, 1650380), (58, 825190), (116, 412595), (145, 330076), (179, 267380), (290, 165038), (358, 133690), (461, 103820), (580, 82519), (716, 66845), (895, 53476), (922, 51910), (1790, 26738), (1844, 25955), (2305, 20764), (3580, 13369), (4610, 10382), (5191, 9220)]