40919658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 88615296

約数和(自身を除く): 47695638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 2663, 5122, 5326, 7683, 7989, 15366, 15978, 34619, 69238, 103857, 207714, 524611, 1049222, 1573833, 3147666, 6819943, 13639886, 20459829, 40919658]

約数ペア:

[(1, 40919658), (2, 20459829), (3, 13639886), (6, 6819943), (13, 3147666), (26, 1573833), (39, 1049222), (78, 524611), (197, 207714), (394, 103857), (591, 69238), (1182, 34619), (2561, 15978), (2663, 15366), (5122, 7989), (5326, 7683)]