40344826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8237}}^1$

素因数の和:8349

約数の個数: 16

約数和(自身を含む): 63267840

約数和(自身を除く): 22923014

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 8237, 16474, 255347, 510694, 650723, 1301446, 20172413, 40344826]

約数ペア:

[(1, 40344826), (2, 20172413), (31, 1301446), (62, 650723), (79, 510694), (158, 255347), (2449, 16474), (4898, 8237)]