40245156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 120294720

約数和(自身を除く): 80049564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 5507, 7308, 11014, 16521, 22028, 33042, 38549, 49563, 66084, 77098, 99126, 115647, 154196, 159703, 198252, 231294, 319406, 346941, 462588, 479109, 638812, 693882, 958218, 1117921, 1387764, 1437327, 1916436, 2235842, 2874654, 3353763, 4471684, 5749308, 6707526, 10061289, 13415052, 20122578, 40245156]

約数ペア:

[(1, 40245156), (2, 20122578), (3, 13415052), (4, 10061289), (6, 6707526), (7, 5749308), (9, 4471684), (12, 3353763), (14, 2874654), (18, 2235842), (21, 1916436), (28, 1437327), (29, 1387764), (36, 1117921), (42, 958218), (58, 693882), (63, 638812), (84, 479109), (87, 462588), (116, 346941), (126, 319406), (174, 231294), (203, 198252), (252, 159703), (261, 154196), (348, 115647), (406, 99126), (522, 77098), (609, 66084), (812, 49563), (1044, 38549), (1218, 33042), (1827, 22028), (2436, 16521), (3654, 11014), (5507, 7308)]