80065180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 181861344

約数和(自身を除く): 101796164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1051, 1172, 1465, 2102, 2930, 3809, 4204, 5255, 5860, 7618, 10510, 13663, 15236, 19045, 21020, 27326, 38090, 54652, 68315, 76180, 136630, 273260, 307943, 615886, 1231772, 1539715, 3079430, 4003259, 6158860, 8006518, 16013036, 20016295, 40032590, 80065180]

約数ペア:

[(1, 80065180), (2, 40032590), (4, 20016295), (5, 16013036), (10, 8006518), (13, 6158860), (20, 4003259), (26, 3079430), (52, 1539715), (65, 1231772), (130, 615886), (260, 307943), (293, 273260), (586, 136630), (1051, 76180), (1172, 68315), (1465, 54652), (2102, 38090), (2930, 27326), (3809, 21020), (4204, 19045), (5255, 15236), (5860, 13663), (7618, 10510)]