39242640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 122813568

約数和(自身を除く): 83570928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1447, 1695, 1808, 2260, 2712, 2894, 3390, 4341, 4520, 5424, 5788, 6780, 7235, 8682, 9040, 11576, 13560, 14470, 17364, 21705, 23152, 27120, 28940, 34728, 43410, 57880, 69456, 86820, 115760, 163511, 173640, 327022, 347280, 490533, 654044, 817555, 981066, 1308088, 1635110, 1962132, 2452665, 2616176, 3270220, 3924264, 4905330, 6540440, 7848528, 9810660, 13080880, 19621320, 39242640]

約数ペア:

[(1, 39242640), (2, 19621320), (3, 13080880), (4, 9810660), (5, 7848528), (6, 6540440), (8, 4905330), (10, 3924264), (12, 3270220), (15, 2616176), (16, 2452665), (20, 1962132), (24, 1635110), (30, 1308088), (40, 981066), (48, 817555), (60, 654044), (80, 490533), (113, 347280), (120, 327022), (226, 173640), (240, 163511), (339, 115760), (452, 86820), (565, 69456), (678, 57880), (904, 43410), (1130, 34728), (1356, 28940), (1447, 27120), (1695, 23152), (1808, 21705), (2260, 17364), (2712, 14470), (2894, 13560), (3390, 11576), (4341, 9040), (4520, 8682), (5424, 7235), (5788, 6780)]