99037040

素因数分解:

$2^4\times 5^1\times {\mathrm{1237963}}^1$

素因数の和:1237976

約数の個数: 20

約数和(自身を含む): 230261304

約数和(自身を除く): 131224264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237963, 2475926, 4951852, 6189815, 9903704, 12379630, 19807408, 24759260, 49518520, 99037040]

約数ペア:

[(1, 99037040), (2, 49518520), (4, 24759260), (5, 19807408), (8, 12379630), (10, 9903704), (16, 6189815), (20, 4951852), (40, 2475926), (80, 1237963)]