103660720

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3331}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 241703280

約数和(自身を除く): 138042560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3331, 3890, 6224, 6662, 7780, 13324, 15560, 16655, 26648, 31120, 33310, 53296, 66620, 133240, 266480, 1295759, 2591518, 5183036, 6478795, 10366072, 12957590, 20732144, 25915180, 51830360, 103660720]

約数ペア:

[(1, 103660720), (2, 51830360), (4, 25915180), (5, 20732144), (8, 12957590), (10, 10366072), (16, 6478795), (20, 5183036), (40, 2591518), (80, 1295759), (389, 266480), (778, 133240), (1556, 66620), (1945, 53296), (3112, 33310), (3331, 31120), (3890, 26648), (6224, 16655), (6662, 15560), (7780, 13324)]