39815972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 45097948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 233, 238, 359, 466, 476, 718, 932, 1436, 1631, 2513, 3262, 3961, 5026, 6103, 6524, 7922, 10052, 12206, 15844, 24412, 27727, 42721, 55454, 83647, 85442, 110908, 167294, 170884, 334588, 585529, 1171058, 1421999, 2342116, 2843998, 5687996, 9953993, 19907986, 39815972]

約数ペア:

[(1, 39815972), (2, 19907986), (4, 9953993), (7, 5687996), (14, 2843998), (17, 2342116), (28, 1421999), (34, 1171058), (68, 585529), (119, 334588), (233, 170884), (238, 167294), (359, 110908), (466, 85442), (476, 83647), (718, 55454), (932, 42721), (1436, 27727), (1631, 24412), (2513, 15844), (3262, 12206), (3961, 10052), (5026, 7922), (6103, 6524)]