98968280

素因数分解:

$2^3\times 5^1\times {\mathrm{2474207}}^1$

素因数の和:2474218

約数の個数: 16

約数和(自身を含む): 222678720

約数和(自身を除く): 123710440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2474207, 4948414, 9896828, 12371035, 19793656, 24742070, 49484140, 98968280]

約数ペア:

[(1, 98968280), (2, 49484140), (4, 24742070), (5, 19793656), (8, 12371035), (10, 9896828), (20, 4948414), (40, 2474207)]