31315671040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{3058171}}^1$

素因数の和:3058198

約数の個数: 48

約数和(自身を含む): 75139286040

約数和(自身を除く): 43823615000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 3058171, 6116342, 12232684, 15290855, 24465368, 30581710, 48930736, 61163420, 97861472, 122326840, 195722944, 244653680, 391445888, 489307360, 782891776, 978614720, 1565783552, 1957229440, 3131567104, 3914458880, 6263134208, 7828917760, 15657835520, 31315671040]

約数ペア:

[(1, 31315671040), (2, 15657835520), (4, 7828917760), (5, 6263134208), (8, 3914458880), (10, 3131567104), (16, 1957229440), (20, 1565783552), (32, 978614720), (40, 782891776), (64, 489307360), (80, 391445888), (128, 244653680), (160, 195722944), (256, 122326840), (320, 97861472), (512, 61163420), (640, 48930736), (1024, 30581710), (1280, 24465368), (2048, 15290855), (2560, 12232684), (5120, 6116342), (10240, 3058171)]