40330130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 75385728

約数和(自身を除く): 35055598

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 1321, 2642, 3053, 6106, 6605, 13210, 15265, 30530, 56803, 93791, 113606, 187582, 284015, 468955, 568030, 937910, 4033013, 8066026, 20165065, 40330130]

約数ペア:

[(1, 40330130), (2, 20165065), (5, 8066026), (10, 4033013), (43, 937910), (71, 568030), (86, 468955), (142, 284015), (215, 187582), (355, 113606), (430, 93791), (710, 56803), (1321, 30530), (2642, 15265), (3053, 13210), (6106, 6605)]