48427340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186259}}^1$

素因数の和:186281

約数の個数: 24

約数和(自身を含む): 109520880

約数和(自身を除く): 61093540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 186259, 372518, 745036, 931295, 1862590, 2421367, 3725180, 4842734, 9685468, 12106835, 24213670, 48427340]

約数ペア:

[(1, 48427340), (2, 24213670), (4, 12106835), (5, 9685468), (10, 4842734), (13, 3725180), (20, 2421367), (26, 1862590), (52, 931295), (65, 745036), (130, 372518), (260, 186259)]