40017804588

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1681703}}^1$

素因数の和:1682374

約数の個数: 36

約数和(自身を含む): 101309212368

約数和(自身を除く): 61291407780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 23796, 1681703, 3363406, 5045109, 6726812, 10090218, 15135327, 20180436, 30270654, 60541308, 1111605683, 2223211366, 3334817049, 4446422732, 6669634098, 10004451147, 13339268196, 20008902294, 40017804588]

約数ペア:

[(1, 40017804588), (2, 20008902294), (3, 13339268196), (4, 10004451147), (6, 6669634098), (9, 4446422732), (12, 3334817049), (18, 2223211366), (36, 1111605683), (661, 60541308), (1322, 30270654), (1983, 20180436), (2644, 15135327), (3966, 10090218), (5949, 6726812), (7932, 5045109), (11898, 3363406), (23796, 1681703)]