40487230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 86430240

約数和(自身を除く): 45943010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1559, 1855, 2597, 3118, 3710, 5194, 7795, 10913, 12985, 15590, 21826, 25970, 54565, 76391, 82627, 109130, 152782, 165254, 381955, 413135, 578389, 763910, 826270, 1156778, 2891945, 4048723, 5783890, 8097446, 20243615, 40487230]

約数ペア:

[(1, 40487230), (2, 20243615), (5, 8097446), (7, 5783890), (10, 4048723), (14, 2891945), (35, 1156778), (49, 826270), (53, 763910), (70, 578389), (98, 413135), (106, 381955), (245, 165254), (265, 152782), (371, 109130), (490, 82627), (530, 76391), (742, 54565), (1559, 25970), (1855, 21826), (2597, 15590), (3118, 12985), (3710, 10913), (5194, 7795)]