39959712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 108

約数和(自身を含む): 123198894

約数和(自身を除く): 83239182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 821, 936, 1014, 1248, 1352, 1521, 1642, 1872, 2028, 2463, 2704, 3042, 3284, 3744, 4056, 4926, 5408, 6084, 6568, 7389, 8112, 9852, 10673, 12168, 13136, 14778, 16224, 19704, 21346, 24336, 26272, 29556, 32019, 39408, 42692, 48672, 59112, 64038, 78816, 85384, 96057, 118224, 128076, 138749, 170768, 192114, 236448, 256152, 277498, 341536, 384228, 416247, 512304, 554996, 768456, 832494, 1024608, 1109992, 1248741, 1536912, 1664988, 2219984, 2497482, 3073824, 3329976, 4439968, 4994964, 6659952, 9989928, 13319904, 19979856, 39959712]

約数ペア:

[(1, 39959712), (2, 19979856), (3, 13319904), (4, 9989928), (6, 6659952), (8, 4994964), (9, 4439968), (12, 3329976), (13, 3073824), (16, 2497482), (18, 2219984), (24, 1664988), (26, 1536912), (32, 1248741), (36, 1109992), (39, 1024608), (48, 832494), (52, 768456), (72, 554996), (78, 512304), (96, 416247), (104, 384228), (117, 341536), (144, 277498), (156, 256152), (169, 236448), (208, 192114), (234, 170768), (288, 138749), (312, 128076), (338, 118224), (416, 96057), (468, 85384), (507, 78816), (624, 64038), (676, 59112), (821, 48672), (936, 42692), (1014, 39408), (1248, 32019), (1352, 29556), (1521, 26272), (1642, 24336), (1872, 21346), (2028, 19704), (2463, 16224), (2704, 14778), (3042, 13136), (3284, 12168), (3744, 10673), (4056, 9852), (4926, 8112), (5408, 7389), (6084, 6568)]