48779440

素因数分解:

$2^4\times 5^1\times {\mathrm{609743}}^1$

素因数の和:609756

約数の個数: 20

約数和(自身を含む): 113412384

約数和(自身を除く): 64632944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609743, 1219486, 2438972, 3048715, 4877944, 6097430, 9755888, 12194860, 24389720, 48779440]

約数ペア:

[(1, 48779440), (2, 24389720), (4, 12194860), (5, 9755888), (8, 6097430), (10, 4877944), (16, 3048715), (20, 2438972), (40, 1219486), (80, 609743)]