101858480

素因数分解:

$2^4\times 5^1\times {\mathrm{1273231}}^1$

素因数の和:1273244

約数の個数: 20

約数和(自身を含む): 236821152

約数和(自身を除く): 134962672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1273231, 2546462, 5092924, 6366155, 10185848, 12732310, 20371696, 25464620, 50929240, 101858480]

約数ペア:

[(1, 101858480), (2, 50929240), (4, 25464620), (5, 20371696), (8, 12732310), (10, 10185848), (16, 6366155), (20, 5092924), (40, 2546462), (80, 1273231)]