14808340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 32421312

約数和(自身を除く): 17612972

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 257, 268, 335, 430, 514, 670, 860, 1028, 1285, 1340, 2570, 2881, 5140, 5762, 11051, 11524, 14405, 17219, 22102, 28810, 34438, 44204, 55255, 57620, 68876, 86095, 110510, 172190, 221020, 344380, 740417, 1480834, 2961668, 3702085, 7404170, 14808340]

約数ペア:

[(1, 14808340), (2, 7404170), (4, 3702085), (5, 2961668), (10, 1480834), (20, 740417), (43, 344380), (67, 221020), (86, 172190), (134, 110510), (172, 86095), (215, 68876), (257, 57620), (268, 55255), (335, 44204), (430, 34438), (514, 28810), (670, 22102), (860, 17219), (1028, 14405), (1285, 11524), (1340, 11051), (2570, 5762), (2881, 5140)]