40384617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 68570880

約数和(自身を除く): 28186263

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 5101, 7917, 15303, 35707, 66313, 107121, 147929, 198939, 443787, 464191, 1035503, 1392573, 1923077, 3106509, 5769231, 13461539, 40384617]

約数ペア:

[(1, 40384617), (3, 13461539), (7, 5769231), (13, 3106509), (21, 1923077), (29, 1392573), (39, 1035503), (87, 464191), (91, 443787), (203, 198939), (273, 147929), (377, 107121), (609, 66313), (1131, 35707), (2639, 15303), (5101, 7917)]