11506280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16949

約数の個数: 32

約数和(自身を含む): 27413640

約数和(自身を除く): 15907360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16921, 33842, 67684, 84605, 135368, 169210, 287657, 338420, 575314, 676840, 1150628, 1438285, 2301256, 2876570, 5753140, 11506280]

約数ペア:

[(1, 11506280), (2, 5753140), (4, 2876570), (5, 2301256), (8, 1438285), (10, 1150628), (17, 676840), (20, 575314), (34, 338420), (40, 287657), (68, 169210), (85, 135368), (136, 84605), (170, 67684), (340, 33842), (680, 16921)]