54400640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12169

約数の個数: 64

約数和(自身を含む): 148642560

約数和(自身を除く): 94241920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12143, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 194288, 242860, 340004, 388576, 425005, 485720, 680008, 777152, 850010, 971440, 1360016, 1554304, 1700020, 1942880, 2720032, 3400040, 3885760, 5440064, 6800080, 7771520, 10880128, 13600160, 27200320, 54400640]

約数ペア:

[(1, 54400640), (2, 27200320), (4, 13600160), (5, 10880128), (7, 7771520), (8, 6800080), (10, 5440064), (14, 3885760), (16, 3400040), (20, 2720032), (28, 1942880), (32, 1700020), (35, 1554304), (40, 1360016), (56, 971440), (64, 850010), (70, 777152), (80, 680008), (112, 485720), (128, 425005), (140, 388576), (160, 340004), (224, 242860), (280, 194288), (320, 170002), (448, 121430), (560, 97144), (640, 85001), (896, 60715), (1120, 48572), (2240, 24286), (4480, 12143)]