8042744560

素因数分解:

$2^4\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{18269}}^1$

素因数の和:23785

約数の個数: 40

約数和(自身を含む): 18703802880

約数和(自身を除く): 10661058320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5503, 11006, 18269, 22012, 27515, 36538, 44024, 55030, 73076, 88048, 91345, 110060, 146152, 182690, 220120, 292304, 365380, 440240, 730760, 1461520, 100534307, 201068614, 402137228, 502671535, 804274456, 1005343070, 1608548912, 2010686140, 4021372280, 8042744560]

約数ペア:

[(1, 8042744560), (2, 4021372280), (4, 2010686140), (5, 1608548912), (8, 1005343070), (10, 804274456), (16, 502671535), (20, 402137228), (40, 201068614), (80, 100534307), (5503, 1461520), (11006, 730760), (18269, 440240), (22012, 365380), (27515, 292304), (36538, 220120), (44024, 182690), (55030, 146152), (73076, 110060), (88048, 91345)]