39158910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20719}}^1$

素因数の和:20742

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 80188290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20719, 41438, 62157, 103595, 124314, 145033, 186471, 207190, 290066, 310785, 372942, 435099, 559413, 621570, 725165, 870198, 932355, 1118826, 1305297, 1450330, 1864710, 2175495, 2610594, 2797065, 3915891, 4350990, 5594130, 6526485, 7831782, 13052970, 19579455, 39158910]

約数ペア:

[(1, 39158910), (2, 19579455), (3, 13052970), (5, 7831782), (6, 6526485), (7, 5594130), (9, 4350990), (10, 3915891), (14, 2797065), (15, 2610594), (18, 2175495), (21, 1864710), (27, 1450330), (30, 1305297), (35, 1118826), (42, 932355), (45, 870198), (54, 725165), (63, 621570), (70, 559413), (90, 435099), (105, 372942), (126, 310785), (135, 290066), (189, 207190), (210, 186471), (270, 145033), (315, 124314), (378, 103595), (630, 62157), (945, 41438), (1890, 20719)]