54227440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6581}}^1$

素因数の和:6697

約数の個数: 40

約数和(自身を含む): 127322208

約数和(自身を除く): 73094768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6581, 8240, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 263240, 526480, 677843, 1355686, 2711372, 3389215, 5422744, 6778430, 10845488, 13556860, 27113720, 54227440]

約数ペア:

[(1, 54227440), (2, 27113720), (4, 13556860), (5, 10845488), (8, 6778430), (10, 5422744), (16, 3389215), (20, 2711372), (40, 1355686), (80, 677843), (103, 526480), (206, 263240), (412, 131620), (515, 105296), (824, 65810), (1030, 52648), (1648, 32905), (2060, 26324), (4120, 13162), (6581, 8240)]