44356520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 108274320

約数和(自身を除く): 63917800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 433, 520, 788, 866, 985, 1576, 1732, 1970, 2165, 2561, 3464, 3940, 4330, 5122, 5629, 7880, 8660, 10244, 11258, 12805, 17320, 20488, 22516, 25610, 28145, 45032, 51220, 56290, 85301, 102440, 112580, 170602, 225160, 341204, 426505, 682408, 853010, 1108913, 1706020, 2217826, 3412040, 4435652, 5544565, 8871304, 11089130, 22178260, 44356520]

約数ペア:

[(1, 44356520), (2, 22178260), (4, 11089130), (5, 8871304), (8, 5544565), (10, 4435652), (13, 3412040), (20, 2217826), (26, 1706020), (40, 1108913), (52, 853010), (65, 682408), (104, 426505), (130, 341204), (197, 225160), (260, 170602), (394, 112580), (433, 102440), (520, 85301), (788, 56290), (866, 51220), (985, 45032), (1576, 28145), (1732, 25610), (1970, 22516), (2165, 20488), (2561, 17320), (3464, 12805), (3940, 11258), (4330, 10244), (5122, 8660), (5629, 7880)]