41979715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 14474045

約数列:

[1, 5, 17, 23, 85, 109, 115, 197, 391, 545, 985, 1853, 1955, 2507, 3349, 4531, 9265, 12535, 16745, 21473, 22655, 42619, 77027, 107365, 213095, 365041, 385135, 493879, 1825205, 2469395, 8395943, 41979715]

約数ペア:

[(1, 41979715), (5, 8395943), (17, 2469395), (23, 1825205), (85, 493879), (109, 385135), (115, 365041), (197, 213095), (391, 107365), (545, 77027), (985, 42619), (1853, 22655), (1955, 21473), (2507, 16745), (3349, 12535), (4531, 9265)]