40441842

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 80

約数和(自身を含む): 109074240

約数和(自身を除く): 68632398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 1877, 2394, 3078, 3591, 3754, 5631, 7182, 10773, 11262, 13139, 16893, 21546, 26278, 33786, 35663, 39417, 50679, 71326, 78834, 101358, 106989, 118251, 152037, 213978, 236502, 249641, 304074, 320967, 354753, 499282, 641934, 709506, 748923, 962901, 1064259, 1497846, 1925802, 2128518, 2246769, 2888703, 4493538, 5777406, 6740307, 13480614, 20220921, 40441842]

約数ペア:

[(1, 40441842), (2, 20220921), (3, 13480614), (6, 6740307), (7, 5777406), (9, 4493538), (14, 2888703), (18, 2246769), (19, 2128518), (21, 1925802), (27, 1497846), (38, 1064259), (42, 962901), (54, 748923), (57, 709506), (63, 641934), (81, 499282), (114, 354753), (126, 320967), (133, 304074), (162, 249641), (171, 236502), (189, 213978), (266, 152037), (342, 118251), (378, 106989), (399, 101358), (513, 78834), (567, 71326), (798, 50679), (1026, 39417), (1134, 35663), (1197, 33786), (1539, 26278), (1877, 21546), (2394, 16893), (3078, 13139), (3591, 11262), (3754, 10773), (5631, 7182)]