5202140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 11708928

約数和(自身を除く): 6506788

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 263, 430, 460, 526, 860, 989, 1052, 1315, 1978, 2630, 3956, 4945, 5260, 6049, 9890, 11309, 12098, 19780, 22618, 24196, 30245, 45236, 56545, 60490, 113090, 120980, 226180, 260107, 520214, 1040428, 1300535, 2601070, 5202140]

約数ペア:

[(1, 5202140), (2, 2601070), (4, 1300535), (5, 1040428), (10, 520214), (20, 260107), (23, 226180), (43, 120980), (46, 113090), (86, 60490), (92, 56545), (115, 45236), (172, 30245), (215, 24196), (230, 22618), (263, 19780), (430, 12098), (460, 11309), (526, 9890), (860, 6049), (989, 5260), (1052, 4945), (1315, 3956), (1978, 2630)]