6398080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 16493400

約数和(自身を除く): 10095320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 769, 832, 1040, 1538, 1664, 2080, 3076, 3845, 4160, 6152, 7690, 8320, 9997, 12304, 15380, 19994, 24608, 30760, 39988, 49216, 49985, 61520, 79976, 98432, 99970, 123040, 159952, 199940, 246080, 319904, 399880, 492160, 639808, 799760, 1279616, 1599520, 3199040, 6398080]

約数ペア:

[(1, 6398080), (2, 3199040), (4, 1599520), (5, 1279616), (8, 799760), (10, 639808), (13, 492160), (16, 399880), (20, 319904), (26, 246080), (32, 199940), (40, 159952), (52, 123040), (64, 99970), (65, 98432), (80, 79976), (104, 61520), (128, 49985), (130, 49216), (160, 39988), (208, 30760), (260, 24608), (320, 19994), (416, 15380), (520, 12304), (640, 9997), (769, 8320), (832, 7690), (1040, 6152), (1538, 4160), (1664, 3845), (2080, 3076)]