40928328

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 133456950

約数和(自身を除く): 92528622

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1289, 1323, 1512, 1764, 2268, 2578, 2646, 3528, 3867, 3969, 4536, 5156, 5292, 7734, 7938, 9023, 10312, 10584, 11601, 15468, 15876, 18046, 23202, 27069, 30936, 31752, 34803, 36092, 46404, 54138, 63161, 69606, 72184, 81207, 92808, 104409, 108276, 126322, 139212, 162414, 189483, 208818, 216552, 243621, 252644, 278424, 324828, 378966, 417636, 487242, 505288, 568449, 649656, 730863, 757932, 835272, 974484, 1136898, 1461726, 1515864, 1705347, 1948968, 2273796, 2923452, 3410694, 4547592, 5116041, 5846904, 6821388, 10232082, 13642776, 20464164, 40928328]

約数ペア:

[(1, 40928328), (2, 20464164), (3, 13642776), (4, 10232082), (6, 6821388), (7, 5846904), (8, 5116041), (9, 4547592), (12, 3410694), (14, 2923452), (18, 2273796), (21, 1948968), (24, 1705347), (27, 1515864), (28, 1461726), (36, 1136898), (42, 974484), (49, 835272), (54, 757932), (56, 730863), (63, 649656), (72, 568449), (81, 505288), (84, 487242), (98, 417636), (108, 378966), (126, 324828), (147, 278424), (162, 252644), (168, 243621), (189, 216552), (196, 208818), (216, 189483), (252, 162414), (294, 139212), (324, 126322), (378, 108276), (392, 104409), (441, 92808), (504, 81207), (567, 72184), (588, 69606), (648, 63161), (756, 54138), (882, 46404), (1134, 36092), (1176, 34803), (1289, 31752), (1323, 30936), (1512, 27069), (1764, 23202), (2268, 18046), (2578, 15876), (2646, 15468), (3528, 11601), (3867, 10584), (3969, 10312), (4536, 9023), (5156, 7938), (5292, 7734)]