5579420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3623}}^1$

素因数の和:3650

約数の個数: 48

約数和(自身を含む): 14611968

約数和(自身を除く): 9032548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3623, 7246, 14492, 18115, 25361, 36230, 39853, 50722, 72460, 79706, 101444, 126805, 159412, 199265, 253610, 278971, 398530, 507220, 557942, 797060, 1115884, 1394855, 2789710, 5579420]

約数ペア:

[(1, 5579420), (2, 2789710), (4, 1394855), (5, 1115884), (7, 797060), (10, 557942), (11, 507220), (14, 398530), (20, 278971), (22, 253610), (28, 199265), (35, 159412), (44, 126805), (55, 101444), (70, 79706), (77, 72460), (110, 50722), (140, 39853), (154, 36230), (220, 25361), (308, 18115), (385, 14492), (770, 7246), (1540, 3623)]