38668133080

素因数分解:

$2^3\times 5^1\times {\mathrm{6529}}^1\times {\mathrm{148063}}^1$

素因数の和:154603

約数の個数: 32

約数和(自身を含む): 87017212800

約数和(自身を除く): 48349079720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6529, 13058, 26116, 32645, 52232, 65290, 130580, 148063, 261160, 296126, 592252, 740315, 1184504, 1480630, 2961260, 5922520, 966703327, 1933406654, 3866813308, 4833516635, 7733626616, 9667033270, 19334066540, 38668133080]

約数ペア:

[(1, 38668133080), (2, 19334066540), (4, 9667033270), (5, 7733626616), (8, 4833516635), (10, 3866813308), (20, 1933406654), (40, 966703327), (6529, 5922520), (13058, 2961260), (26116, 1480630), (32645, 1184504), (52232, 740315), (65290, 592252), (130580, 296126), (148063, 261160)]