80036330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16921}}^1$

素因数の和:16982

約数の個数: 32

約数和(自身を含む): 160826688

約数和(自身を除く): 80790358

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 16921, 33842, 84605, 169210, 186131, 372262, 727603, 930655, 1455206, 1861310, 3638015, 7276030, 8003633, 16007266, 40018165, 80036330]

約数ペア:

[(1, 80036330), (2, 40018165), (5, 16007266), (10, 8003633), (11, 7276030), (22, 3638015), (43, 1861310), (55, 1455206), (86, 930655), (110, 727603), (215, 372262), (430, 186131), (473, 169210), (946, 84605), (2365, 33842), (4730, 16921)]