1036994480

素因数分解:

$2^4\times 5^1\times {\mathrm{12962431}}^1$

素因数の和:12962444

約数の個数: 20

約数和(自身を含む): 2411012352

約数和(自身を除く): 1374017872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12962431, 25924862, 51849724, 64812155, 103699448, 129624310, 207398896, 259248620, 518497240, 1036994480]

約数ペア:

[(1, 1036994480), (2, 518497240), (4, 259248620), (5, 207398896), (8, 129624310), (10, 103699448), (16, 64812155), (20, 51849724), (40, 25924862), (80, 12962431)]