70136320

素因数分解:

$2^9\times 5^1\times {\mathrm{27397}}^1$

素因数の和:27420

約数の個数: 40

約数和(自身を含む): 168168924

約数和(自身を除く): 98032604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 27397, 54794, 109588, 136985, 219176, 273970, 438352, 547940, 876704, 1095880, 1753408, 2191760, 3506816, 4383520, 7013632, 8767040, 14027264, 17534080, 35068160, 70136320]

約数ペア:

[(1, 70136320), (2, 35068160), (4, 17534080), (5, 14027264), (8, 8767040), (10, 7013632), (16, 4383520), (20, 3506816), (32, 2191760), (40, 1753408), (64, 1095880), (80, 876704), (128, 547940), (160, 438352), (256, 273970), (320, 219176), (512, 136985), (640, 109588), (1280, 54794), (2560, 27397)]