137208320

素因数分解:

$2^9\times 5^1\times {\mathrm{53597}}^1$

素因数の和:53620

約数の個数: 40

約数和(自身を含む): 328984524

約数和(自身を除く): 191776204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 53597, 107194, 214388, 267985, 428776, 535970, 857552, 1071940, 1715104, 2143880, 3430208, 4287760, 6860416, 8575520, 13720832, 17151040, 27441664, 34302080, 68604160, 137208320]

約数ペア:

[(1, 137208320), (2, 68604160), (4, 34302080), (5, 27441664), (8, 17151040), (10, 13720832), (16, 8575520), (20, 6860416), (32, 4287760), (40, 3430208), (64, 2143880), (80, 1715104), (128, 1071940), (160, 857552), (256, 535970), (320, 428776), (512, 267985), (640, 214388), (1280, 107194), (2560, 53597)]