13151069840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4442929}}^1$

素因数の和:4442979

約数の個数: 40

約数和(自身を含む): 31402629240

約数和(自身を除く): 18251559400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4442929, 8885858, 17771716, 22214645, 35543432, 44429290, 71086864, 88858580, 164388373, 177717160, 328776746, 355434320, 657553492, 821941865, 1315106984, 1643883730, 2630213968, 3287767460, 6575534920, 13151069840]

約数ペア:

[(1, 13151069840), (2, 6575534920), (4, 3287767460), (5, 2630213968), (8, 1643883730), (10, 1315106984), (16, 821941865), (20, 657553492), (37, 355434320), (40, 328776746), (74, 177717160), (80, 164388373), (148, 88858580), (185, 71086864), (296, 44429290), (370, 35543432), (592, 22214645), (740, 17771716), (1480, 8885858), (2960, 4442929)]