212976640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41597}}^1$

素因数の和:41622

約数の個数: 44

約数和(自身を含む): 510906636

約数和(自身を除く): 297929996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 41597, 83194, 166388, 207985, 332776, 415970, 665552, 831940, 1331104, 1663880, 2662208, 3327760, 5324416, 6655520, 10648832, 13311040, 21297664, 26622080, 42595328, 53244160, 106488320, 212976640]

約数ペア:

[(1, 212976640), (2, 106488320), (4, 53244160), (5, 42595328), (8, 26622080), (10, 21297664), (16, 13311040), (20, 10648832), (32, 6655520), (40, 5324416), (64, 3327760), (80, 2662208), (128, 1663880), (160, 1331104), (256, 831940), (320, 665552), (512, 415970), (640, 332776), (1024, 207985), (1280, 166388), (2560, 83194), (5120, 41597)]