119903080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{272507}}^1$

素因数の和:272529

約数の個数: 32

約数和(自身を含む): 294308640

約数和(自身を除く): 174405560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 272507, 545014, 1090028, 1362535, 2180056, 2725070, 2997577, 5450140, 5995154, 10900280, 11990308, 14987885, 23980616, 29975770, 59951540, 119903080]

約数ペア:

[(1, 119903080), (2, 59951540), (4, 29975770), (5, 23980616), (8, 14987885), (10, 11990308), (11, 10900280), (20, 5995154), (22, 5450140), (40, 2997577), (44, 2725070), (55, 2180056), (88, 1362535), (110, 1090028), (220, 545014), (440, 272507)]