1517376040

素因数分解:

$2^3\times 5^1\times {\mathrm{4523}}^1\times {\mathrm{8387}}^1$

素因数の和:12921

約数の個数: 32

約数和(自身を含む): 3415258080

約数和(自身を除く): 1897882040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4523, 8387, 9046, 16774, 18092, 22615, 33548, 36184, 41935, 45230, 67096, 83870, 90460, 167740, 180920, 335480, 37934401, 75868802, 151737604, 189672005, 303475208, 379344010, 758688020, 1517376040]

約数ペア:

[(1, 1517376040), (2, 758688020), (4, 379344010), (5, 303475208), (8, 189672005), (10, 151737604), (20, 75868802), (40, 37934401), (4523, 335480), (8387, 180920), (9046, 167740), (16774, 90460), (18092, 83870), (22615, 67096), (33548, 45230), (36184, 41935)]