56761760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32251}}^1$

素因数の和:32277

約数の個数: 48

約数和(自身を含む): 146295072

約数和(自身を除く): 89533312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32251, 64502, 129004, 161255, 258008, 322510, 354761, 516016, 645020, 709522, 1032032, 1290040, 1419044, 1773805, 2580080, 2838088, 3547610, 5160160, 5676176, 7095220, 11352352, 14190440, 28380880, 56761760]

約数ペア:

[(1, 56761760), (2, 28380880), (4, 14190440), (5, 11352352), (8, 7095220), (10, 5676176), (11, 5160160), (16, 3547610), (20, 2838088), (22, 2580080), (32, 1773805), (40, 1419044), (44, 1290040), (55, 1032032), (80, 709522), (88, 645020), (110, 516016), (160, 354761), (176, 322510), (220, 258008), (352, 161255), (440, 129004), (880, 64502), (1760, 32251)]