40942512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21898

約数の個数: 60

約数和(自身を含む): 123401824

約数和(自身を除く): 82459312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21871, 43742, 65613, 87484, 131226, 174968, 196839, 262452, 284323, 349936, 393678, 524904, 568646, 787356, 852969, 1049808, 1137292, 1574712, 1705938, 2274584, 2558907, 3149424, 3411876, 4549168, 5117814, 6823752, 10235628, 13647504, 20471256, 40942512]

約数ペア:

[(1, 40942512), (2, 20471256), (3, 13647504), (4, 10235628), (6, 6823752), (8, 5117814), (9, 4549168), (12, 3411876), (13, 3149424), (16, 2558907), (18, 2274584), (24, 1705938), (26, 1574712), (36, 1137292), (39, 1049808), (48, 852969), (52, 787356), (72, 568646), (78, 524904), (104, 393678), (117, 349936), (144, 284323), (156, 262452), (208, 196839), (234, 174968), (312, 131226), (468, 87484), (624, 65613), (936, 43742), (1872, 21871)]