26153920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6317

約数の個数: 56

約数和(自身を含む): 67080384

約数和(自身を除く): 40926464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6287, 12574, 25148, 31435, 50296, 62870, 81731, 100592, 125740, 163462, 201184, 251480, 326924, 402368, 408655, 502960, 653848, 817310, 1005920, 1307696, 1634620, 2011840, 2615392, 3269240, 5230784, 6538480, 13076960, 26153920]

約数ペア:

[(1, 26153920), (2, 13076960), (4, 6538480), (5, 5230784), (8, 3269240), (10, 2615392), (13, 2011840), (16, 1634620), (20, 1307696), (26, 1005920), (32, 817310), (40, 653848), (52, 502960), (64, 408655), (65, 402368), (80, 326924), (104, 251480), (130, 201184), (160, 163462), (208, 125740), (260, 100592), (320, 81731), (416, 62870), (520, 50296), (832, 31435), (1040, 25148), (2080, 12574), (4160, 6287)]