73279880

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1481}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 165124440

約数和(自身を除く): 91844560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 1481, 2474, 2962, 4948, 5924, 6185, 7405, 9896, 11848, 12370, 14810, 24740, 29620, 49480, 59240, 1831997, 3663994, 7327988, 9159985, 14655976, 18319970, 36639940, 73279880]

約数ペア:

[(1, 73279880), (2, 36639940), (4, 18319970), (5, 14655976), (8, 9159985), (10, 7327988), (20, 3663994), (40, 1831997), (1237, 59240), (1481, 49480), (2474, 29620), (2962, 24740), (4948, 14810), (5924, 12370), (6185, 11848), (7405, 9896)]