80826061924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{987659}}^1$

素因数の和:988203

約数の個数: 24

約数和(自身を含む): 145186020000

約数和(自身を除く): 64359958076

約数列:

[1, 2, 4, 41, 82, 164, 499, 998, 1996, 20459, 40918, 81836, 987659, 1975318, 3950636, 40494019, 80988038, 161976076, 492841841, 985683682, 1971367364, 20206515481, 40413030962, 80826061924]

約数ペア:

[(1, 80826061924), (2, 40413030962), (4, 20206515481), (41, 1971367364), (82, 985683682), (164, 492841841), (499, 161976076), (998, 80988038), (1996, 40494019), (20459, 3950636), (40918, 1975318), (81836, 987659)]