48133880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19727}}^1$

素因数の和:19799

約数の個数: 32

約数和(自身を含む): 110082240

約数和(自身を除く): 61948360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 19727, 39454, 78908, 98635, 157816, 197270, 394540, 789080, 1203347, 2406694, 4813388, 6016735, 9626776, 12033470, 24066940, 48133880]

約数ペア:

[(1, 48133880), (2, 24066940), (4, 12033470), (5, 9626776), (8, 6016735), (10, 4813388), (20, 2406694), (40, 1203347), (61, 789080), (122, 394540), (244, 197270), (305, 157816), (488, 98635), (610, 78908), (1220, 39454), (2440, 19727)]