40511289

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 35330631

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 43, 49, 51, 87, 91, 119, 129, 147, 203, 221, 273, 301, 357, 377, 493, 559, 609, 637, 663, 731, 833, 903, 1131, 1247, 1421, 1479, 1547, 1677, 1911, 2107, 2193, 2499, 2639, 3451, 3741, 3913, 4263, 4641, 5117, 6321, 6409, 7917, 8729, 9503, 10353, 10829, 11739, 15351, 16211, 18473, 19227, 21199, 24157, 26187, 27391, 28509, 32487, 35819, 44863, 48633, 55419, 61103, 63597, 66521, 72471, 82173, 107457, 113477, 134589, 148393, 183309, 199563, 275587, 314041, 340431, 445179, 465647, 794339, 826761, 942123, 1038751, 1396941, 1929109, 2383017, 3116253, 5787327, 13503763, 40511289]

約数ペア:

[(1, 40511289), (3, 13503763), (7, 5787327), (13, 3116253), (17, 2383017), (21, 1929109), (29, 1396941), (39, 1038751), (43, 942123), (49, 826761), (51, 794339), (87, 465647), (91, 445179), (119, 340431), (129, 314041), (147, 275587), (203, 199563), (221, 183309), (273, 148393), (301, 134589), (357, 113477), (377, 107457), (493, 82173), (559, 72471), (609, 66521), (637, 63597), (663, 61103), (731, 55419), (833, 48633), (903, 44863), (1131, 35819), (1247, 32487), (1421, 28509), (1479, 27391), (1547, 26187), (1677, 24157), (1911, 21199), (2107, 19227), (2193, 18473), (2499, 16211), (2639, 15351), (3451, 11739), (3741, 10829), (3913, 10353), (4263, 9503), (4641, 8729), (5117, 7917), (6321, 6409)]