40938768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 129991680

約数和(自身を除く): 89052912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1151, 1368, 1482, 1872, 1976, 2223, 2302, 2736, 2964, 3453, 3952, 4446, 4604, 5928, 6906, 8892, 9208, 10359, 11856, 13812, 14963, 17784, 18416, 20718, 21869, 27624, 29926, 35568, 41436, 43738, 44889, 55248, 59852, 65607, 82872, 87476, 89778, 119704, 131214, 134667, 165744, 174952, 179556, 196821, 239408, 262428, 269334, 284297, 349904, 359112, 393642, 524856, 538668, 568594, 718224, 787284, 852891, 1049712, 1077336, 1137188, 1574568, 1705782, 2154672, 2274376, 2558673, 3149136, 3411564, 4548752, 5117346, 6823128, 10234692, 13646256, 20469384, 40938768]

約数ペア:

[(1, 40938768), (2, 20469384), (3, 13646256), (4, 10234692), (6, 6823128), (8, 5117346), (9, 4548752), (12, 3411564), (13, 3149136), (16, 2558673), (18, 2274376), (19, 2154672), (24, 1705782), (26, 1574568), (36, 1137188), (38, 1077336), (39, 1049712), (48, 852891), (52, 787284), (57, 718224), (72, 568594), (76, 538668), (78, 524856), (104, 393642), (114, 359112), (117, 349904), (144, 284297), (152, 269334), (156, 262428), (171, 239408), (208, 196821), (228, 179556), (234, 174952), (247, 165744), (304, 134667), (312, 131214), (342, 119704), (456, 89778), (468, 87476), (494, 82872), (624, 65607), (684, 59852), (741, 55248), (912, 44889), (936, 43738), (988, 41436), (1151, 35568), (1368, 29926), (1482, 27624), (1872, 21869), (1976, 20718), (2223, 18416), (2302, 17784), (2736, 14963), (2964, 13812), (3453, 11856), (3952, 10359), (4446, 9208), (4604, 8892), (5928, 6906)]