40026544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 79794000

約数和(自身を除く): 39767456

約数列:

[1, 2, 4, 8, 16, 59, 109, 118, 218, 236, 389, 436, 472, 778, 872, 944, 1556, 1744, 3112, 6224, 6431, 12862, 22951, 25724, 42401, 45902, 51448, 84802, 91804, 102896, 169604, 183608, 339208, 367216, 678416, 2501659, 5003318, 10006636, 20013272, 40026544]

約数ペア:

[(1, 40026544), (2, 20013272), (4, 10006636), (8, 5003318), (16, 2501659), (59, 678416), (109, 367216), (118, 339208), (218, 183608), (236, 169604), (389, 102896), (436, 91804), (472, 84802), (778, 51448), (872, 45902), (944, 42401), (1556, 25724), (1744, 22951), (3112, 12862), (6224, 6431)]