40620544

素因数分解:

$2^9\times {\mathrm{79337}}^1$

素因数の和:79355

約数の個数: 20

約数和(自身を含む): 81162774

約数和(自身を除く): 40542230

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79337, 158674, 317348, 634696, 1269392, 2538784, 5077568, 10155136, 20310272, 40620544]

約数ペア:

[(1, 40620544), (2, 20310272), (4, 10155136), (8, 5077568), (16, 2538784), (32, 1269392), (64, 634696), (128, 317348), (256, 158674), (512, 79337)]