40267396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:20983

約数の個数: 24

約数和(自身を含む): 77943320

約数和(自身を除く): 37675924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 20929, 41858, 83716, 272077, 544154, 774373, 1088308, 1548746, 3097492, 10066849, 20133698, 40267396]

約数ペア:

[(1, 40267396), (2, 20133698), (4, 10066849), (13, 3097492), (26, 1548746), (37, 1088308), (52, 774373), (74, 544154), (148, 272077), (481, 83716), (962, 41858), (1924, 20929)]