40547898

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 90432000

約数和(自身を除く): 49884102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2399, 2817, 4798, 5634, 7197, 8451, 14394, 16902, 21591, 43182, 64773, 129546, 750887, 1501774, 2252661, 4505322, 6757983, 13515966, 20273949, 40547898]

約数ペア:

[(1, 40547898), (2, 20273949), (3, 13515966), (6, 6757983), (9, 4505322), (18, 2252661), (27, 1501774), (54, 750887), (313, 129546), (626, 64773), (939, 43182), (1878, 21591), (2399, 16902), (2817, 14394), (4798, 8451), (5634, 7197)]