39424994560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4400111}}^1$

素因数の和:4400139

約数の個数: 72

約数和(自身を含む): 107925947136

約数和(自身を除く): 68500952576

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 4400111, 8800222, 17600444, 22000555, 30800777, 35200888, 44001110, 61601554, 70401776, 88002220, 123203108, 140803552, 154003885, 176004440, 246406216, 281607104, 308007770, 352008880, 492812432, 563214208, 616015540, 704017760, 985624864, 1126428416, 1232031080, 1408035520, 1971249728, 2464062160, 2816071040, 3942499456, 4928124320, 5632142080, 7884998912, 9856248640, 19712497280, 39424994560]

約数ペア:

[(1, 39424994560), (2, 19712497280), (4, 9856248640), (5, 7884998912), (7, 5632142080), (8, 4928124320), (10, 3942499456), (14, 2816071040), (16, 2464062160), (20, 1971249728), (28, 1408035520), (32, 1232031080), (35, 1126428416), (40, 985624864), (56, 704017760), (64, 616015540), (70, 563214208), (80, 492812432), (112, 352008880), (128, 308007770), (140, 281607104), (160, 246406216), (224, 176004440), (256, 154003885), (280, 140803552), (320, 123203108), (448, 88002220), (560, 70401776), (640, 61601554), (896, 44001110), (1120, 35200888), (1280, 30800777), (1792, 22000555), (2240, 17600444), (4480, 8800222), (8960, 4400111)]