41939984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{36919}}^1$

素因数の和:36998

約数の個数: 20

約数和(自身を含む): 82405440

約数和(自身を除く): 40465456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 36919, 73838, 147676, 295352, 590704, 2621249, 5242498, 10484996, 20969992, 41939984]

約数ペア:

[(1, 41939984), (2, 20969992), (4, 10484996), (8, 5242498), (16, 2621249), (71, 590704), (142, 295352), (284, 147676), (568, 73838), (1136, 36919)]