1333451840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{595291}}^1$

素因数の和:595315

約数の個数: 56

約数和(自身を含む): 3628900032

約数和(自身を除く): 2295448192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 595291, 1190582, 2381164, 2976455, 4167037, 4762328, 5952910, 8334074, 9524656, 11905820, 16668148, 19049312, 20835185, 23811640, 33336296, 38098624, 41670370, 47623280, 66672592, 83340740, 95246560, 133345184, 166681480, 190493120, 266690368, 333362960, 666725920, 1333451840]

約数ペア:

[(1, 1333451840), (2, 666725920), (4, 333362960), (5, 266690368), (7, 190493120), (8, 166681480), (10, 133345184), (14, 95246560), (16, 83340740), (20, 66672592), (28, 47623280), (32, 41670370), (35, 38098624), (40, 33336296), (56, 23811640), (64, 20835185), (70, 19049312), (80, 16668148), (112, 11905820), (140, 9524656), (160, 8334074), (224, 5952910), (280, 4762328), (320, 4167037), (448, 2976455), (560, 2381164), (1120, 1190582), (2240, 595291)]