348523520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{68071}}^1$

素因数の和:68096

約数の個数: 44

約数和(自身を含む): 836060304

約数和(自身を除く): 487536784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 68071, 136142, 272284, 340355, 544568, 680710, 1089136, 1361420, 2178272, 2722840, 4356544, 5445680, 8713088, 10891360, 17426176, 21782720, 34852352, 43565440, 69704704, 87130880, 174261760, 348523520]

約数ペア:

[(1, 348523520), (2, 174261760), (4, 87130880), (5, 69704704), (8, 43565440), (10, 34852352), (16, 21782720), (20, 17426176), (32, 10891360), (40, 8713088), (64, 5445680), (80, 4356544), (128, 2722840), (160, 2178272), (256, 1361420), (320, 1089136), (512, 680710), (640, 544568), (1024, 340355), (1280, 272284), (2560, 136142), (5120, 68071)]