160361620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 346389120

約数和(自身を除く): 186027500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 263, 430, 526, 709, 860, 1052, 1315, 1418, 2630, 2836, 3545, 5260, 7090, 11309, 14180, 22618, 30487, 45236, 56545, 60974, 113090, 121948, 152435, 186467, 226180, 304870, 372934, 609740, 745868, 932335, 1864670, 3729340, 8018081, 16036162, 32072324, 40090405, 80180810, 160361620]

約数ペア:

[(1, 160361620), (2, 80180810), (4, 40090405), (5, 32072324), (10, 16036162), (20, 8018081), (43, 3729340), (86, 1864670), (172, 932335), (215, 745868), (263, 609740), (430, 372934), (526, 304870), (709, 226180), (860, 186467), (1052, 152435), (1315, 121948), (1418, 113090), (2630, 60974), (2836, 56545), (3545, 45236), (5260, 30487), (7090, 22618), (11309, 14180)]