19568348440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{9463}}^1$

素因数の和:12532

約数の個数: 64

約数和(自身を含む): 46638970560

約数和(自身を除く): 27070622120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3041, 6082, 9463, 12164, 15205, 18926, 24328, 30410, 37852, 47315, 51697, 60820, 75704, 94630, 103394, 121640, 160871, 189260, 206788, 258485, 321742, 378520, 413576, 516970, 643484, 804355, 1033940, 1286968, 1608710, 2067880, 3217420, 6434840, 28776983, 57553966, 115107932, 143884915, 230215864, 287769830, 489208711, 575539660, 978417422, 1151079320, 1956834844, 2446043555, 3913669688, 4892087110, 9784174220, 19568348440]

約数ペア:

[(1, 19568348440), (2, 9784174220), (4, 4892087110), (5, 3913669688), (8, 2446043555), (10, 1956834844), (17, 1151079320), (20, 978417422), (34, 575539660), (40, 489208711), (68, 287769830), (85, 230215864), (136, 143884915), (170, 115107932), (340, 57553966), (680, 28776983), (3041, 6434840), (6082, 3217420), (9463, 2067880), (12164, 1608710), (15205, 1286968), (18926, 1033940), (24328, 804355), (30410, 643484), (37852, 516970), (47315, 413576), (51697, 378520), (60820, 321742), (75704, 258485), (94630, 206788), (103394, 189260), (121640, 160871)]