98900680

素因数分解:

$2^3\times 5^1\times {\mathrm{2472517}}^1$

素因数の和:2472528

約数の個数: 16

約数和(自身を含む): 222526620

約数和(自身を除く): 123625940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2472517, 4945034, 9890068, 12362585, 19780136, 24725170, 49450340, 98900680]

約数ペア:

[(1, 98900680), (2, 49450340), (4, 24725170), (5, 19780136), (8, 12362585), (10, 9890068), (20, 4945034), (40, 2472517)]