9806800

素因数分解:

$2^4\times 5^2\times {\mathrm{24517}}^1$

素因数の和:24535

約数の個数: 30

約数和(自身を含む): 23561798

約数和(自身を除く): 13754998

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24517, 49034, 98068, 122585, 196136, 245170, 392272, 490340, 612925, 980680, 1225850, 1961360, 2451700, 4903400, 9806800]

約数ペア:

[(1, 9806800), (2, 4903400), (4, 2451700), (5, 1961360), (8, 1225850), (10, 980680), (16, 612925), (20, 490340), (25, 392272), (40, 245170), (50, 196136), (80, 122585), (100, 98068), (200, 49034), (400, 24517)]