801022000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5735

約数の個数: 80

約数和(自身を含む): 1964499264

約数和(自身を除く): 1163477264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 355, 400, 500, 568, 710, 1000, 1136, 1420, 1775, 2000, 2840, 3550, 5641, 5680, 7100, 8875, 11282, 14200, 17750, 22564, 28205, 28400, 35500, 45128, 56410, 71000, 90256, 112820, 141025, 142000, 225640, 282050, 400511, 451280, 564100, 705125, 801022, 1128200, 1410250, 1602044, 2002555, 2256400, 2820500, 3204088, 4005110, 5641000, 6408176, 8010220, 10012775, 11282000, 16020440, 20025550, 32040880, 40051100, 50063875, 80102200, 100127750, 160204400, 200255500, 400511000, 801022000]

約数ペア:

[(1, 801022000), (2, 400511000), (4, 200255500), (5, 160204400), (8, 100127750), (10, 80102200), (16, 50063875), (20, 40051100), (25, 32040880), (40, 20025550), (50, 16020440), (71, 11282000), (80, 10012775), (100, 8010220), (125, 6408176), (142, 5641000), (200, 4005110), (250, 3204088), (284, 2820500), (355, 2256400), (400, 2002555), (500, 1602044), (568, 1410250), (710, 1128200), (1000, 801022), (1136, 705125), (1420, 564100), (1775, 451280), (2000, 400511), (2840, 282050), (3550, 225640), (5641, 142000), (5680, 141025), (7100, 112820), (8875, 90256), (11282, 71000), (14200, 56410), (17750, 45128), (22564, 35500), (28205, 28400)]