26295680

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 63488880

約数和(自身を除く): 37193200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 227, 320, 362, 454, 640, 724, 905, 908, 1135, 1448, 1810, 1816, 2270, 2896, 3620, 3632, 4540, 5792, 7240, 7264, 9080, 11584, 14480, 14528, 18160, 23168, 28960, 29056, 36320, 41087, 57920, 72640, 82174, 115840, 145280, 164348, 205435, 328696, 410870, 657392, 821740, 1314784, 1643480, 2629568, 3286960, 5259136, 6573920, 13147840, 26295680]

約数ペア:

[(1, 26295680), (2, 13147840), (4, 6573920), (5, 5259136), (8, 3286960), (10, 2629568), (16, 1643480), (20, 1314784), (32, 821740), (40, 657392), (64, 410870), (80, 328696), (128, 205435), (160, 164348), (181, 145280), (227, 115840), (320, 82174), (362, 72640), (454, 57920), (640, 41087), (724, 36320), (905, 29056), (908, 28960), (1135, 23168), (1448, 18160), (1810, 14528), (1816, 14480), (2270, 11584), (2896, 9080), (3620, 7264), (3632, 7240), (4540, 5792)]