40908762

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 90874368

約数和(自身を除く): 49965606

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 163, 191, 219, 326, 382, 438, 489, 573, 657, 978, 1146, 1314, 1467, 1719, 2934, 3438, 11899, 13943, 23798, 27886, 31133, 35697, 41829, 62266, 71394, 83658, 93399, 107091, 125487, 186798, 214182, 250974, 280197, 560394, 2272709, 4545418, 6818127, 13636254, 20454381, 40908762]

約数ペア:

[(1, 40908762), (2, 20454381), (3, 13636254), (6, 6818127), (9, 4545418), (18, 2272709), (73, 560394), (146, 280197), (163, 250974), (191, 214182), (219, 186798), (326, 125487), (382, 107091), (438, 93399), (489, 83658), (573, 71394), (657, 62266), (978, 41829), (1146, 35697), (1314, 31133), (1467, 27886), (1719, 23798), (2934, 13943), (3438, 11899)]