40087670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 82686528

約数和(自身を除く): 42598858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 877, 1306, 1754, 3265, 4385, 4571, 6139, 6530, 8770, 9142, 12278, 22855, 30695, 45710, 61390, 572681, 1145362, 2863405, 4008767, 5726810, 8017534, 20043835, 40087670]

約数ペア:

[(1, 40087670), (2, 20043835), (5, 8017534), (7, 5726810), (10, 4008767), (14, 2863405), (35, 1145362), (70, 572681), (653, 61390), (877, 45710), (1306, 30695), (1754, 22855), (3265, 12278), (4385, 9142), (4571, 8770), (6139, 6530)]