98011240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34511}}^1$

素因数の和:34593

約数の個数: 32

約数和(自身を含む): 223637760

約数和(自身を除く): 125626520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 34511, 69022, 138044, 172555, 276088, 345110, 690220, 1380440, 2450281, 4900562, 9801124, 12251405, 19602248, 24502810, 49005620, 98011240]

約数ペア:

[(1, 98011240), (2, 49005620), (4, 24502810), (5, 19602248), (8, 12251405), (10, 9801124), (20, 4900562), (40, 2450281), (71, 1380440), (142, 690220), (284, 345110), (355, 276088), (568, 172555), (710, 138044), (1420, 69022), (2840, 34511)]