9941960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35507}}^1$

素因数の和:35525

約数の個数: 32

約数和(自身を含む): 25565760

約数和(自身を除く): 15623800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35507, 71014, 142028, 177535, 248549, 284056, 355070, 497098, 710140, 994196, 1242745, 1420280, 1988392, 2485490, 4970980, 9941960]

約数ペア:

[(1, 9941960), (2, 4970980), (4, 2485490), (5, 1988392), (7, 1420280), (8, 1242745), (10, 994196), (14, 710140), (20, 497098), (28, 355070), (35, 284056), (40, 248549), (56, 177535), (70, 142028), (140, 71014), (280, 35507)]