102490880

素因数分解:

$2^8\times 5^1\times {\mathrm{80071}}^1$

素因数の和:80092

約数の個数: 36

約数和(自身を含む): 245500752

約数和(自身を除く): 143009872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 80071, 160142, 320284, 400355, 640568, 800710, 1281136, 1601420, 2562272, 3202840, 5124544, 6405680, 10249088, 12811360, 20498176, 25622720, 51245440, 102490880]

約数ペア:

[(1, 102490880), (2, 51245440), (4, 25622720), (5, 20498176), (8, 12811360), (10, 10249088), (16, 6405680), (20, 5124544), (32, 3202840), (40, 2562272), (64, 1601420), (80, 1281136), (128, 800710), (160, 640568), (256, 400355), (320, 320284), (640, 160142), (1280, 80071)]