40462856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 96681600

約数和(自身を除く): 56218744

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2237, 2261, 2584, 4474, 4522, 8948, 9044, 15659, 17896, 18088, 31318, 38029, 42503, 62636, 76058, 85006, 125272, 152116, 170012, 266203, 297521, 304232, 340024, 532406, 595042, 722551, 1064812, 1190084, 1445102, 2129624, 2380168, 2890204, 5057857, 5780408, 10115714, 20231428, 40462856]

約数ペア:

[(1, 40462856), (2, 20231428), (4, 10115714), (7, 5780408), (8, 5057857), (14, 2890204), (17, 2380168), (19, 2129624), (28, 1445102), (34, 1190084), (38, 1064812), (56, 722551), (68, 595042), (76, 532406), (119, 340024), (133, 304232), (136, 297521), (152, 266203), (238, 170012), (266, 152116), (323, 125272), (476, 85006), (532, 76058), (646, 62636), (952, 42503), (1064, 38029), (1292, 31318), (2237, 18088), (2261, 17896), (2584, 15659), (4474, 9044), (4522, 8948)]