40923844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 40361276

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 479, 689, 806, 958, 1378, 1612, 1643, 1916, 2756, 3286, 6227, 6572, 12454, 14849, 21359, 24908, 25387, 29698, 42718, 50774, 59396, 85436, 101548, 193037, 330031, 386074, 660062, 772148, 786997, 1320124, 1573994, 3147988, 10230961, 20461922, 40923844]

約数ペア:

[(1, 40923844), (2, 20461922), (4, 10230961), (13, 3147988), (26, 1573994), (31, 1320124), (52, 786997), (53, 772148), (62, 660062), (106, 386074), (124, 330031), (212, 193037), (403, 101548), (479, 85436), (689, 59396), (806, 50774), (958, 42718), (1378, 29698), (1612, 25387), (1643, 24908), (1916, 21359), (2756, 14849), (3286, 12454), (6227, 6572)]