40642938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5696

約数の個数: 64

約数和(自身を含む): 108672000

約数和(自身を除く): 68029062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 5659, 7182, 11318, 16977, 33954, 39613, 50931, 79226, 101862, 107521, 118839, 152793, 215042, 237678, 305586, 322563, 356517, 645126, 713034, 752647, 967689, 1069551, 1505294, 1935378, 2139102, 2257941, 2903067, 4515882, 5806134, 6773823, 13547646, 20321469, 40642938]

約数ペア:

[(1, 40642938), (2, 20321469), (3, 13547646), (6, 6773823), (7, 5806134), (9, 4515882), (14, 2903067), (18, 2257941), (19, 2139102), (21, 1935378), (27, 1505294), (38, 1069551), (42, 967689), (54, 752647), (57, 713034), (63, 645126), (114, 356517), (126, 322563), (133, 305586), (171, 237678), (189, 215042), (266, 152793), (342, 118839), (378, 107521), (399, 101862), (513, 79226), (798, 50931), (1026, 39613), (1197, 33954), (2394, 16977), (3591, 11318), (5659, 7182)]