40286792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55339}}^1$

素因数の和:55365

約数の個数: 32

約数和(自身を含む): 92971200

約数和(自身を除く): 52684408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55339, 110678, 221356, 387373, 442712, 719407, 774746, 1438814, 1549492, 2877628, 3098984, 5035849, 5755256, 10071698, 20143396, 40286792]

約数ペア:

[(1, 40286792), (2, 20143396), (4, 10071698), (7, 5755256), (8, 5035849), (13, 3098984), (14, 2877628), (26, 1549492), (28, 1438814), (52, 774746), (56, 719407), (91, 442712), (104, 387373), (182, 221356), (364, 110678), (728, 55339)]