39901990704

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{33769}}^1$

素因数の和:34122

約数の個数: 80

約数和(自身を含む): 104519500800

約数和(自身を除く): 64617510096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 239, 309, 412, 478, 618, 717, 824, 956, 1236, 1434, 1648, 1912, 2472, 2868, 3824, 4944, 5736, 11472, 24617, 33769, 49234, 67538, 73851, 98468, 101307, 135076, 147702, 196936, 202614, 270152, 295404, 393872, 405228, 540304, 590808, 810456, 1181616, 1620912, 3478207, 6956414, 8070791, 10434621, 13912828, 16141582, 20869242, 24212373, 27825656, 32283164, 41738484, 48424746, 55651312, 64566328, 83476968, 96849492, 129132656, 166953936, 193698984, 387397968, 831291473, 1662582946, 2493874419, 3325165892, 4987748838, 6650331784, 9975497676, 13300663568, 19950995352, 39901990704]

約数ペア:

[(1, 39901990704), (2, 19950995352), (3, 13300663568), (4, 9975497676), (6, 6650331784), (8, 4987748838), (12, 3325165892), (16, 2493874419), (24, 1662582946), (48, 831291473), (103, 387397968), (206, 193698984), (239, 166953936), (309, 129132656), (412, 96849492), (478, 83476968), (618, 64566328), (717, 55651312), (824, 48424746), (956, 41738484), (1236, 32283164), (1434, 27825656), (1648, 24212373), (1912, 20869242), (2472, 16141582), (2868, 13912828), (3824, 10434621), (4944, 8070791), (5736, 6956414), (11472, 3478207), (24617, 1620912), (33769, 1181616), (49234, 810456), (67538, 590808), (73851, 540304), (98468, 405228), (101307, 393872), (135076, 295404), (147702, 270152), (196936, 202614)]