57222440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130051}}^1$

素因数の和:130073

約数の個数: 32

約数和(自身を含む): 140456160

約数和(自身を除く): 83233720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130051, 260102, 520204, 650255, 1040408, 1300510, 1430561, 2601020, 2861122, 5202040, 5722244, 7152805, 11444488, 14305610, 28611220, 57222440]

約数ペア:

[(1, 57222440), (2, 28611220), (4, 14305610), (5, 11444488), (8, 7152805), (10, 5722244), (11, 5202040), (20, 2861122), (22, 2601020), (40, 1430561), (44, 1300510), (55, 1040408), (88, 650255), (110, 520204), (220, 260102), (440, 130051)]