38205584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 75828480

約数和(自身を除く): 37622896

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 239, 388, 412, 478, 776, 824, 956, 1552, 1648, 1912, 3824, 9991, 19982, 23183, 24617, 39964, 46366, 49234, 79928, 92732, 98468, 159856, 185464, 196936, 370928, 393872, 2387849, 4775698, 9551396, 19102792, 38205584]

約数ペア:

[(1, 38205584), (2, 19102792), (4, 9551396), (8, 4775698), (16, 2387849), (97, 393872), (103, 370928), (194, 196936), (206, 185464), (239, 159856), (388, 98468), (412, 92732), (478, 79928), (776, 49234), (824, 46366), (956, 39964), (1552, 24617), (1648, 23183), (1912, 19982), (3824, 9991)]