39776360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76493}}^1$

素因数の和:76517

約数の個数: 32

約数和(自身を含む): 96382440

約数和(自身を除く): 56606080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 76493, 152986, 305972, 382465, 611944, 764930, 994409, 1529860, 1988818, 3059720, 3977636, 4972045, 7955272, 9944090, 19888180, 39776360]

約数ペア:

[(1, 39776360), (2, 19888180), (4, 9944090), (5, 7955272), (8, 4972045), (10, 3977636), (13, 3059720), (20, 1988818), (26, 1529860), (40, 994409), (52, 764930), (65, 611944), (104, 382465), (130, 305972), (260, 152986), (520, 76493)]