804535940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16033}}^1$

素因数の和:16248

約数の個数: 48

約数和(自身を含む): 1829030448

約数和(自身を除く): 1024494508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 10036, 12545, 16033, 25090, 32066, 50180, 64132, 80165, 160330, 208429, 320660, 416858, 833716, 1042145, 2084290, 3094369, 4168580, 6188738, 12377476, 15471845, 30943690, 40226797, 61887380, 80453594, 160907188, 201133985, 402267970, 804535940]

約数ペア:

[(1, 804535940), (2, 402267970), (4, 201133985), (5, 160907188), (10, 80453594), (13, 61887380), (20, 40226797), (26, 30943690), (52, 15471845), (65, 12377476), (130, 6188738), (193, 4168580), (260, 3094369), (386, 2084290), (772, 1042145), (965, 833716), (1930, 416858), (2509, 320660), (3860, 208429), (5018, 160330), (10036, 80165), (12545, 64132), (16033, 50180), (25090, 32066)]