4891892920

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{120017}}^1$

素因数の和:121047

約数の個数: 32

約数和(自身を含む): 11017652400

約数和(自身を除く): 6125759480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 4076, 5095, 8152, 10190, 20380, 40760, 120017, 240034, 480068, 600085, 960136, 1200170, 2400340, 4800680, 122297323, 244594646, 489189292, 611486615, 978378584, 1222973230, 2445946460, 4891892920]

約数ペア:

[(1, 4891892920), (2, 2445946460), (4, 1222973230), (5, 978378584), (8, 611486615), (10, 489189292), (20, 244594646), (40, 122297323), (1019, 4800680), (2038, 2400340), (4076, 1200170), (5095, 960136), (8152, 600085), (10190, 480068), (20380, 240034), (40760, 120017)]