40002263516

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{783191}}^1$

素因数の和:783421

約数の個数: 18

約数和(自身を含む): 70629037752

約数和(自身を除く): 30626774236

約数列:

[1, 2, 4, 113, 226, 452, 12769, 25538, 51076, 783191, 1566382, 3132764, 88500583, 177001166, 354002332, 10000565879, 20001131758, 40002263516]

約数ペア:

[(1, 40002263516), (2, 20001131758), (4, 10000565879), (113, 354002332), (226, 177001166), (452, 88500583), (12769, 3132764), (25538, 1566382), (51076, 783191)]