56983760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11677}}^1$

素因数の和:11751

約数の個数: 40

約数和(自身を含む): 134670696

約数和(自身を除く): 77686936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11677, 23354, 46708, 58385, 93416, 116770, 186832, 233540, 467080, 712297, 934160, 1424594, 2849188, 3561485, 5698376, 7122970, 11396752, 14245940, 28491880, 56983760]

約数ペア:

[(1, 56983760), (2, 28491880), (4, 14245940), (5, 11396752), (8, 7122970), (10, 5698376), (16, 3561485), (20, 2849188), (40, 1424594), (61, 934160), (80, 712297), (122, 467080), (244, 233540), (305, 186832), (488, 116770), (610, 93416), (976, 58385), (1220, 46708), (2440, 23354), (4880, 11677)]