8223800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 20597640

約数和(自身を除く): 12373840

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, 3163, 6326, 12652, 15815, 25304, 31630, 41119, 63260, 79075, 82238, 126520, 158150, 164476, 205595, 316300, 328952, 411190, 632600, 822380, 1027975, 1644760, 2055950, 4111900, 8223800]

約数ペア:

[(1, 8223800), (2, 4111900), (4, 2055950), (5, 1644760), (8, 1027975), (10, 822380), (13, 632600), (20, 411190), (25, 328952), (26, 316300), (40, 205595), (50, 164476), (52, 158150), (65, 126520), (100, 82238), (104, 79075), (130, 63260), (200, 41119), (260, 31630), (325, 25304), (520, 15815), (650, 12652), (1300, 6326), (2600, 3163)]