38375740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 87691968

約数和(自身を除く): 49316228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 1433, 2060, 2678, 2866, 5356, 5732, 6695, 7165, 13390, 14330, 18629, 26780, 28660, 37258, 74516, 93145, 147599, 186290, 295198, 372580, 590396, 737995, 1475990, 1918787, 2951980, 3837574, 7675148, 9593935, 19187870, 38375740]

約数ペア:

[(1, 38375740), (2, 19187870), (4, 9593935), (5, 7675148), (10, 3837574), (13, 2951980), (20, 1918787), (26, 1475990), (52, 737995), (65, 590396), (103, 372580), (130, 295198), (206, 186290), (260, 147599), (412, 93145), (515, 74516), (1030, 37258), (1339, 28660), (1433, 26780), (2060, 18629), (2678, 14330), (2866, 13390), (5356, 7165), (5732, 6695)]