89571040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43063}}^1$

素因数の和:43091

約数の個数: 48

約数和(自身を含む): 227894688

約数和(自身を除く): 138323648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 43063, 86126, 172252, 215315, 344504, 430630, 559819, 689008, 861260, 1119638, 1378016, 1722520, 2239276, 2799095, 3445040, 4478552, 5598190, 6890080, 8957104, 11196380, 17914208, 22392760, 44785520, 89571040]

約数ペア:

[(1, 89571040), (2, 44785520), (4, 22392760), (5, 17914208), (8, 11196380), (10, 8957104), (13, 6890080), (16, 5598190), (20, 4478552), (26, 3445040), (32, 2799095), (40, 2239276), (52, 1722520), (65, 1378016), (80, 1119638), (104, 861260), (130, 689008), (160, 559819), (208, 430630), (260, 344504), (416, 215315), (520, 172252), (1040, 86126), (2080, 43063)]