45039820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{45959}}^1$

素因数の和:45982

約数の個数: 36

約数和(自身を含む): 110028240

約数和(自身を除く): 64988420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 45959, 91918, 183836, 229795, 321713, 459590, 643426, 919180, 1286852, 1608565, 2251991, 3217130, 4503982, 6434260, 9007964, 11259955, 22519910, 45039820]

約数ペア:

[(1, 45039820), (2, 22519910), (4, 11259955), (5, 9007964), (7, 6434260), (10, 4503982), (14, 3217130), (20, 2251991), (28, 1608565), (35, 1286852), (49, 919180), (70, 643426), (98, 459590), (140, 321713), (196, 229795), (245, 183836), (490, 91918), (980, 45959)]