39967416

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 108599400

約数和(自身を除く): 68631984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1427, 1556, 2334, 2854, 3112, 3501, 4281, 4668, 5708, 7002, 8562, 9336, 11416, 12843, 14004, 17124, 25686, 28008, 34248, 51372, 102744, 555103, 1110206, 1665309, 2220412, 3330618, 4440824, 4995927, 6661236, 9991854, 13322472, 19983708, 39967416]

約数ペア:

[(1, 39967416), (2, 19983708), (3, 13322472), (4, 9991854), (6, 6661236), (8, 4995927), (9, 4440824), (12, 3330618), (18, 2220412), (24, 1665309), (36, 1110206), (72, 555103), (389, 102744), (778, 51372), (1167, 34248), (1427, 28008), (1556, 25686), (2334, 17124), (2854, 14004), (3112, 12843), (3501, 11416), (4281, 9336), (4668, 8562), (5708, 7002)]