38933740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 87085152

約数和(自身を除く): 48151412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 307, 340, 373, 614, 746, 1228, 1492, 1535, 1865, 3070, 3730, 5219, 6140, 6341, 7460, 10438, 12682, 20876, 25364, 26095, 31705, 52190, 63410, 104380, 114511, 126820, 229022, 458044, 572555, 1145110, 1946687, 2290220, 3893374, 7786748, 9733435, 19466870, 38933740]

約数ペア:

[(1, 38933740), (2, 19466870), (4, 9733435), (5, 7786748), (10, 3893374), (17, 2290220), (20, 1946687), (34, 1145110), (68, 572555), (85, 458044), (170, 229022), (307, 126820), (340, 114511), (373, 104380), (614, 63410), (746, 52190), (1228, 31705), (1492, 26095), (1535, 25364), (1865, 20876), (3070, 12682), (3730, 10438), (5219, 7460), (6140, 6341)]