3738916520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{35393}}^1$

素因数の和:35562

約数の個数: 64

約数和(自身を含む): 8919288000

約数和(自身を除く): 5180371480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1112, 1390, 2641, 2780, 5282, 5560, 10564, 13205, 21128, 26410, 35393, 52820, 70786, 105640, 141572, 176965, 283144, 353930, 672467, 707860, 1344934, 1415720, 2689868, 3362335, 4919627, 5379736, 6724670, 9839254, 13449340, 19678508, 24598135, 26898680, 39357016, 49196270, 93472913, 98392540, 186945826, 196785080, 373891652, 467364565, 747783304, 934729130, 1869458260, 3738916520]

約数ペア:

[(1, 3738916520), (2, 1869458260), (4, 934729130), (5, 747783304), (8, 467364565), (10, 373891652), (19, 196785080), (20, 186945826), (38, 98392540), (40, 93472913), (76, 49196270), (95, 39357016), (139, 26898680), (152, 24598135), (190, 19678508), (278, 13449340), (380, 9839254), (556, 6724670), (695, 5379736), (760, 4919627), (1112, 3362335), (1390, 2689868), (2641, 1415720), (2780, 1344934), (5282, 707860), (5560, 672467), (10564, 353930), (13205, 283144), (21128, 176965), (26410, 141572), (35393, 105640), (52820, 70786)]