52163800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20092

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 78452840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20063, 40126, 80252, 100315, 160504, 200630, 260819, 401260, 501575, 521638, 802520, 1003150, 1043276, 1304095, 2006300, 2086552, 2608190, 4012600, 5216380, 6520475, 10432760, 13040950, 26081900, 52163800]

約数ペア:

[(1, 52163800), (2, 26081900), (4, 13040950), (5, 10432760), (8, 6520475), (10, 5216380), (13, 4012600), (20, 2608190), (25, 2086552), (26, 2006300), (40, 1304095), (50, 1043276), (52, 1003150), (65, 802520), (100, 521638), (104, 501575), (130, 401260), (200, 260819), (260, 200630), (325, 160504), (520, 100315), (650, 80252), (1300, 40126), (2600, 20063)]