48551600

素因数分解:

$2^4\times 5^2\times {\mathrm{121379}}^1$

素因数の和:121397

約数の個数: 30

約数和(自身を含む): 116646180

約数和(自身を除く): 68094580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121379, 242758, 485516, 606895, 971032, 1213790, 1942064, 2427580, 3034475, 4855160, 6068950, 9710320, 12137900, 24275800, 48551600]

約数ペア:

[(1, 48551600), (2, 24275800), (4, 12137900), (5, 9710320), (8, 6068950), (10, 4855160), (16, 3034475), (20, 2427580), (25, 1942064), (40, 1213790), (50, 971032), (80, 606895), (100, 485516), (200, 242758), (400, 121379)]