40371644872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{504797}}^1$

素因数の和:505585

約数の個数: 32

約数和(自身を含む): 81625836600

約数和(自身を除く): 41254191728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 769, 1538, 3076, 6152, 9997, 19994, 39988, 79976, 504797, 1009594, 2019188, 4038376, 6562361, 13124722, 26249444, 52498888, 388188893, 776377786, 1552755572, 3105511144, 5046455609, 10092911218, 20185822436, 40371644872]

約数ペア:

[(1, 40371644872), (2, 20185822436), (4, 10092911218), (8, 5046455609), (13, 3105511144), (26, 1552755572), (52, 776377786), (104, 388188893), (769, 52498888), (1538, 26249444), (3076, 13124722), (6152, 6562361), (9997, 4038376), (19994, 2019188), (39988, 1009594), (79976, 504797)]