27269360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20081

約数の個数: 40

約数和(自身を含む): 67134096

約数和(自身を除く): 39864736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 20051, 40102, 80204, 100255, 160408, 200510, 320816, 340867, 401020, 681734, 802040, 1363468, 1604080, 1704335, 2726936, 3408670, 5453872, 6817340, 13634680, 27269360]

約数ペア:

[(1, 27269360), (2, 13634680), (4, 6817340), (5, 5453872), (8, 3408670), (10, 2726936), (16, 1704335), (17, 1604080), (20, 1363468), (34, 802040), (40, 681734), (68, 401020), (80, 340867), (85, 320816), (136, 200510), (170, 160408), (272, 100255), (340, 80204), (680, 40102), (1360, 20051)]