22516840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33113}}^1$

素因数の和:33141

約数の個数: 32

約数和(自身を含む): 53644680

約数和(自身を除く): 31127840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33113, 66226, 132452, 165565, 264904, 331130, 562921, 662260, 1125842, 1324520, 2251684, 2814605, 4503368, 5629210, 11258420, 22516840]

約数ペア:

[(1, 22516840), (2, 11258420), (4, 5629210), (5, 4503368), (8, 2814605), (10, 2251684), (17, 1324520), (20, 1125842), (34, 662260), (40, 562921), (68, 331130), (85, 264904), (136, 165565), (170, 132452), (340, 66226), (680, 33113)]