20040632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{80809}}^1$

素因数の和:80846

約数の個数: 16

約数和(自身を含む): 38788800

約数和(自身を除く): 18748168

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 80809, 161618, 323236, 646472, 2505079, 5010158, 10020316, 20040632]

約数ペア:

[(1, 20040632), (2, 10020316), (4, 5010158), (8, 2505079), (31, 646472), (62, 323236), (124, 161618), (248, 80809)]