39945412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26489}}^1$

素因数の和:26535

約数の個数: 24

約数和(自身を含む): 77880600

約数和(自身を除く): 37935188

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 26489, 52978, 105956, 344357, 688714, 768181, 1377428, 1536362, 3072724, 9986353, 19972706, 39945412]

約数ペア:

[(1, 39945412), (2, 19972706), (4, 9986353), (13, 3072724), (26, 1536362), (29, 1377428), (52, 768181), (58, 688714), (116, 344357), (377, 105956), (754, 52978), (1508, 26489)]