27247960

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{937}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 61457760

約数和(自身を除く): 34209800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 937, 1454, 1874, 2908, 3635, 3748, 4685, 5816, 7270, 7496, 9370, 14540, 18740, 29080, 37480, 681199, 1362398, 2724796, 3405995, 5449592, 6811990, 13623980, 27247960]

約数ペア:

[(1, 27247960), (2, 13623980), (4, 6811990), (5, 5449592), (8, 3405995), (10, 2724796), (20, 1362398), (40, 681199), (727, 37480), (937, 29080), (1454, 18740), (1874, 14540), (2908, 9370), (3635, 7496), (3748, 7270), (4685, 5816)]