73675720

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1489}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 166015800

約数和(自身を除く): 92340080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 1489, 2474, 2978, 4948, 5956, 6185, 7445, 9896, 11912, 12370, 14890, 24740, 29780, 49480, 59560, 1841893, 3683786, 7367572, 9209465, 14735144, 18418930, 36837860, 73675720]

約数ペア:

[(1, 73675720), (2, 36837860), (4, 18418930), (5, 14735144), (8, 9209465), (10, 7367572), (20, 3683786), (40, 1841893), (1237, 59560), (1489, 49480), (2474, 29780), (2978, 24740), (4948, 14890), (5956, 12370), (6185, 11912), (7445, 9896)]