103563280

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3911}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 241573824

約数和(自身を除く): 138010544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 3911, 5296, 6620, 7822, 13240, 15644, 19555, 26480, 31288, 39110, 62576, 78220, 156440, 312880, 1294541, 2589082, 5178164, 6472705, 10356328, 12945410, 20712656, 25890820, 51781640, 103563280]

約数ペア:

[(1, 103563280), (2, 51781640), (4, 25890820), (5, 20712656), (8, 12945410), (10, 10356328), (16, 6472705), (20, 5178164), (40, 2589082), (80, 1294541), (331, 312880), (662, 156440), (1324, 78220), (1655, 62576), (2648, 39110), (3310, 31288), (3911, 26480), (5296, 19555), (6620, 15644), (7822, 13240)]