38709232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 79439360

約数和(自身を除く): 40730128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 571, 892, 1142, 1784, 2284, 3568, 4237, 4568, 8474, 9136, 10849, 16948, 21698, 33896, 43396, 67792, 86792, 127333, 173584, 254666, 509332, 1018664, 2037328, 2419327, 4838654, 9677308, 19354616, 38709232]

約数ペア:

[(1, 38709232), (2, 19354616), (4, 9677308), (8, 4838654), (16, 2419327), (19, 2037328), (38, 1018664), (76, 509332), (152, 254666), (223, 173584), (304, 127333), (446, 86792), (571, 67792), (892, 43396), (1142, 33896), (1784, 21698), (2284, 16948), (3568, 10849), (4237, 9136), (4568, 8474)]