38685770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 74535552

約数和(自身を除く): 35849782

約数列:

[1, 2, 5, 10, 23, 46, 71, 103, 115, 142, 206, 230, 355, 515, 529, 710, 1030, 1058, 1633, 2369, 2645, 3266, 4738, 5290, 7313, 8165, 11845, 14626, 16330, 23690, 36565, 37559, 54487, 73130, 75118, 108974, 168199, 187795, 272435, 336398, 375590, 544870, 840995, 1681990, 3868577, 7737154, 19342885, 38685770]

約数ペア:

[(1, 38685770), (2, 19342885), (5, 7737154), (10, 3868577), (23, 1681990), (46, 840995), (71, 544870), (103, 375590), (115, 336398), (142, 272435), (206, 187795), (230, 168199), (355, 108974), (515, 75118), (529, 73130), (710, 54487), (1030, 37559), (1058, 36565), (1633, 23690), (2369, 16330), (2645, 14626), (3266, 11845), (4738, 8165), (5290, 7313)]