1436840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 3424680

約数和(自身を除く): 1987840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2113, 4226, 8452, 10565, 16904, 21130, 35921, 42260, 71842, 84520, 143684, 179605, 287368, 359210, 718420, 1436840]

約数ペア:

[(1, 1436840), (2, 718420), (4, 359210), (5, 287368), (8, 179605), (10, 143684), (17, 84520), (20, 71842), (34, 42260), (40, 35921), (68, 21130), (85, 16904), (136, 10565), (170, 8452), (340, 4226), (680, 2113)]