99541520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95713}}^1$

素因数の和:95739

約数の個数: 40

約数和(自身を含む): 249239256

約数和(自身を除く): 149697736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 95713, 191426, 382852, 478565, 765704, 957130, 1244269, 1531408, 1914260, 2488538, 3828520, 4977076, 6221345, 7657040, 9954152, 12442690, 19908304, 24885380, 49770760, 99541520]

約数ペア:

[(1, 99541520), (2, 49770760), (4, 24885380), (5, 19908304), (8, 12442690), (10, 9954152), (13, 7657040), (16, 6221345), (20, 4977076), (26, 3828520), (40, 2488538), (52, 1914260), (65, 1531408), (80, 1244269), (104, 957130), (130, 765704), (208, 478565), (260, 382852), (520, 191426), (1040, 95713)]