40376435884

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{991}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 71924285440

約数和(自身を除く): 31547849556

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 577, 991, 1154, 1982, 2308, 3964, 17653, 35306, 70612, 73279, 80203, 125857, 137749, 146558, 160406, 251714, 275498, 293116, 320812, 503428, 550996, 571807, 1143614, 2287228, 10185781, 17494123, 20371562, 34988246, 40743124, 69976492, 72619489, 79481173, 145238978, 158962346, 290477956, 317924692, 10094108971, 20188217942, 40376435884]

約数ペア:

[(1, 40376435884), (2, 20188217942), (4, 10094108971), (127, 317924692), (139, 290477956), (254, 158962346), (278, 145238978), (508, 79481173), (556, 72619489), (577, 69976492), (991, 40743124), (1154, 34988246), (1982, 20371562), (2308, 17494123), (3964, 10185781), (17653, 2287228), (35306, 1143614), (70612, 571807), (73279, 550996), (80203, 503428), (125857, 320812), (137749, 293116), (146558, 275498), (160406, 251714)]