23964920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12252

約数の個数: 48

約数和(自身を含む): 62729640

約数和(自身を除く): 38764720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12227, 24454, 48908, 61135, 85589, 97816, 122270, 171178, 244540, 342356, 427945, 489080, 599123, 684712, 855890, 1198246, 1711780, 2396492, 2995615, 3423560, 4792984, 5991230, 11982460, 23964920]

約数ペア:

[(1, 23964920), (2, 11982460), (4, 5991230), (5, 4792984), (7, 3423560), (8, 2995615), (10, 2396492), (14, 1711780), (20, 1198246), (28, 855890), (35, 684712), (40, 599123), (49, 489080), (56, 427945), (70, 342356), (98, 244540), (140, 171178), (196, 122270), (245, 97816), (280, 85589), (392, 61135), (490, 48908), (980, 24454), (1960, 12227)]