80382688

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{7589}}^1$

素因数の和:7930

約数の個数: 24

約数和(自身を含む): 158752440

約数和(自身を除く): 78369752

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 5296, 7589, 10592, 15178, 30356, 60712, 121424, 242848, 2511959, 5023918, 10047836, 20095672, 40191344, 80382688]

約数ペア:

[(1, 80382688), (2, 40191344), (4, 20095672), (8, 10047836), (16, 5023918), (32, 2511959), (331, 242848), (662, 121424), (1324, 60712), (2648, 30356), (5296, 15178), (7589, 10592)]