40135204

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 74320092

約数和(自身を除く): 34184888

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 197, 212, 394, 788, 961, 1643, 1922, 3286, 3844, 6107, 6572, 10441, 12214, 20882, 24428, 41764, 50933, 101866, 189317, 203732, 323671, 378634, 647342, 757268, 1294684, 10033801, 20067602, 40135204]

約数ペア:

[(1, 40135204), (2, 20067602), (4, 10033801), (31, 1294684), (53, 757268), (62, 647342), (106, 378634), (124, 323671), (197, 203732), (212, 189317), (394, 101866), (788, 50933), (961, 41764), (1643, 24428), (1922, 20882), (3286, 12214), (3844, 10441), (6107, 6572)]