40467648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 112

約数和(自身を含む): 119254016

約数和(自身を除く): 78786368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 523, 624, 744, 806, 832, 992, 1046, 1209, 1248, 1488, 1569, 1612, 1984, 2092, 2418, 2496, 2976, 3138, 3224, 4184, 4836, 5952, 6276, 6448, 6799, 8368, 9672, 12552, 12896, 13598, 16213, 16736, 19344, 20397, 25104, 25792, 27196, 32426, 33472, 38688, 40794, 48639, 50208, 54392, 64852, 77376, 81588, 97278, 100416, 108784, 129704, 163176, 194556, 210769, 217568, 259408, 326352, 389112, 421538, 435136, 518816, 632307, 652704, 778224, 843076, 1037632, 1264614, 1305408, 1556448, 1686152, 2529228, 3112896, 3372304, 5058456, 6744608, 10116912, 13489216, 20233824, 40467648]

約数ペア:

[(1, 40467648), (2, 20233824), (3, 13489216), (4, 10116912), (6, 6744608), (8, 5058456), (12, 3372304), (13, 3112896), (16, 2529228), (24, 1686152), (26, 1556448), (31, 1305408), (32, 1264614), (39, 1037632), (48, 843076), (52, 778224), (62, 652704), (64, 632307), (78, 518816), (93, 435136), (96, 421538), (104, 389112), (124, 326352), (156, 259408), (186, 217568), (192, 210769), (208, 194556), (248, 163176), (312, 129704), (372, 108784), (403, 100416), (416, 97278), (496, 81588), (523, 77376), (624, 64852), (744, 54392), (806, 50208), (832, 48639), (992, 40794), (1046, 38688), (1209, 33472), (1248, 32426), (1488, 27196), (1569, 25792), (1612, 25104), (1984, 20397), (2092, 19344), (2418, 16736), (2496, 16213), (2976, 13598), (3138, 12896), (3224, 12552), (4184, 9672), (4836, 8368), (5952, 6799), (6276, 6448)]