39890952

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3061}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 108670380

約数和(自身を除く): 68779428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3061, 3258, 4344, 6122, 6516, 9183, 12244, 13032, 18366, 24488, 27549, 36732, 55098, 73464, 110196, 220392, 554041, 1108082, 1662123, 2216164, 3324246, 4432328, 4986369, 6648492, 9972738, 13296984, 19945476, 39890952]

約数ペア:

[(1, 39890952), (2, 19945476), (3, 13296984), (4, 9972738), (6, 6648492), (8, 4986369), (9, 4432328), (12, 3324246), (18, 2216164), (24, 1662123), (36, 1108082), (72, 554041), (181, 220392), (362, 110196), (543, 73464), (724, 55098), (1086, 36732), (1448, 27549), (1629, 24488), (2172, 18366), (3061, 13032), (3258, 12244), (4344, 9183), (6122, 6516)]