98305520

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7103}}^1$

素因数の和:7289

約数の個数: 40

約数和(自身を含む): 229913856

約数和(自身を除く): 131608336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 7103, 13840, 14206, 28412, 35515, 56824, 71030, 113648, 142060, 284120, 568240, 1228819, 2457638, 4915276, 6144095, 9830552, 12288190, 19661104, 24576380, 49152760, 98305520]

約数ペア:

[(1, 98305520), (2, 49152760), (4, 24576380), (5, 19661104), (8, 12288190), (10, 9830552), (16, 6144095), (20, 4915276), (40, 2457638), (80, 1228819), (173, 568240), (346, 284120), (692, 142060), (865, 113648), (1384, 71030), (1730, 56824), (2768, 35515), (3460, 28412), (6920, 14206), (7103, 13840)]