39564916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 38575244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 271, 323, 452, 542, 646, 1084, 1292, 1921, 2147, 3842, 4294, 4607, 5149, 7684, 8588, 9214, 10298, 18428, 20596, 30623, 36499, 61246, 72998, 87533, 122492, 145996, 175066, 350132, 520591, 581837, 1041182, 1163674, 2082364, 2327348, 9891229, 19782458, 39564916]

約数ペア:

[(1, 39564916), (2, 19782458), (4, 9891229), (17, 2327348), (19, 2082364), (34, 1163674), (38, 1041182), (68, 581837), (76, 520591), (113, 350132), (226, 175066), (271, 145996), (323, 122492), (452, 87533), (542, 72998), (646, 61246), (1084, 36499), (1292, 30623), (1921, 20596), (2147, 18428), (3842, 10298), (4294, 9214), (4607, 8588), (5149, 7684)]