40897984

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{8089}}^1$

素因数の和:8180

約数の個数: 28

約数和(自身を含む): 82194400

約数和(自身を除く): 41296416

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 8089, 16178, 32356, 64712, 129424, 258848, 517696, 639031, 1278062, 2556124, 5112248, 10224496, 20448992, 40897984]

約数ペア:

[(1, 40897984), (2, 20448992), (4, 10224496), (8, 5112248), (16, 2556124), (32, 1278062), (64, 639031), (79, 517696), (158, 258848), (316, 129424), (632, 64712), (1264, 32356), (2528, 16178), (5056, 8089)]