47597080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19507}}^1$

素因数の和:19579

約数の個数: 32

約数和(自身を含む): 108854640

約数和(自身を除く): 61257560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 19507, 39014, 78028, 97535, 156056, 195070, 390140, 780280, 1189927, 2379854, 4759708, 5949635, 9519416, 11899270, 23798540, 47597080]

約数ペア:

[(1, 47597080), (2, 23798540), (4, 11899270), (5, 9519416), (8, 5949635), (10, 4759708), (20, 2379854), (40, 1189927), (61, 780280), (122, 390140), (244, 195070), (305, 156056), (488, 97535), (610, 78028), (1220, 39014), (2440, 19507)]