40819590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64793}}^1$

素因数の和:64813

約数の個数: 48

約数和(自身を含む): 121294368

約数和(自身を除く): 80474778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64793, 129586, 194379, 323965, 388758, 453551, 583137, 647930, 907102, 971895, 1166274, 1360653, 1943790, 2267755, 2721306, 2915685, 4081959, 4535510, 5831370, 6803265, 8163918, 13606530, 20409795, 40819590]

約数ペア:

[(1, 40819590), (2, 20409795), (3, 13606530), (5, 8163918), (6, 6803265), (7, 5831370), (9, 4535510), (10, 4081959), (14, 2915685), (15, 2721306), (18, 2267755), (21, 1943790), (30, 1360653), (35, 1166274), (42, 971895), (45, 907102), (63, 647930), (70, 583137), (90, 453551), (105, 388758), (126, 323965), (210, 194379), (315, 129586), (630, 64793)]