4014140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15461

約数の個数: 24

約数和(自身を含む): 9078720

約数和(自身を除く): 5064580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15439, 30878, 61756, 77195, 154390, 200707, 308780, 401414, 802828, 1003535, 2007070, 4014140]

約数ペア:

[(1, 4014140), (2, 2007070), (4, 1003535), (5, 802828), (10, 401414), (13, 308780), (20, 200707), (26, 154390), (52, 77195), (65, 61756), (130, 30878), (260, 15439)]