40672044

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 123594240

約数和(自身を除く): 82922196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 227, 237, 252, 316, 324, 378, 454, 474, 553, 567, 681, 711, 756, 908, 948, 1106, 1134, 1362, 1422, 1589, 1659, 2043, 2133, 2212, 2268, 2724, 2844, 3178, 3318, 4086, 4266, 4767, 4977, 6129, 6356, 6399, 6636, 8172, 8532, 9534, 9954, 12258, 12798, 14301, 14931, 17933, 18387, 19068, 19908, 24516, 25596, 28602, 29862, 35866, 36774, 42903, 44793, 53799, 57204, 59724, 71732, 73548, 85806, 89586, 107598, 125531, 128709, 161397, 171612, 179172, 215196, 251062, 257418, 322794, 376593, 484191, 502124, 514836, 645588, 753186, 968382, 1129779, 1452573, 1506372, 1936764, 2259558, 2905146, 3389337, 4519116, 5810292, 6778674, 10168011, 13557348, 20336022, 40672044]

約数ペア:

[(1, 40672044), (2, 20336022), (3, 13557348), (4, 10168011), (6, 6778674), (7, 5810292), (9, 4519116), (12, 3389337), (14, 2905146), (18, 2259558), (21, 1936764), (27, 1506372), (28, 1452573), (36, 1129779), (42, 968382), (54, 753186), (63, 645588), (79, 514836), (81, 502124), (84, 484191), (108, 376593), (126, 322794), (158, 257418), (162, 251062), (189, 215196), (227, 179172), (237, 171612), (252, 161397), (316, 128709), (324, 125531), (378, 107598), (454, 89586), (474, 85806), (553, 73548), (567, 71732), (681, 59724), (711, 57204), (756, 53799), (908, 44793), (948, 42903), (1106, 36774), (1134, 35866), (1362, 29862), (1422, 28602), (1589, 25596), (1659, 24516), (2043, 19908), (2133, 19068), (2212, 18387), (2268, 17933), (2724, 14931), (2844, 14301), (3178, 12798), (3318, 12258), (4086, 9954), (4266, 9534), (4767, 8532), (4977, 8172), (6129, 6636), (6356, 6399)]