9404720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9069

約数の個数: 40

約数和(自身を含む): 23550576

約数和(自身を除く): 14145856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9043, 18086, 36172, 45215, 72344, 90430, 117559, 144688, 180860, 235118, 361720, 470236, 587795, 723440, 940472, 1175590, 1880944, 2351180, 4702360, 9404720]

約数ペア:

[(1, 9404720), (2, 4702360), (4, 2351180), (5, 1880944), (8, 1175590), (10, 940472), (13, 723440), (16, 587795), (20, 470236), (26, 361720), (40, 235118), (52, 180860), (65, 144688), (80, 117559), (104, 90430), (130, 72344), (208, 45215), (260, 36172), (520, 18086), (1040, 9043)]