202833920

素因数分解:

$2^{16}\times 5^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 68

約数和(自身を含む): 487584120

約数和(自身を除く): 284750200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 619, 640, 1024, 1238, 1280, 2048, 2476, 2560, 3095, 4096, 4952, 5120, 6190, 8192, 9904, 10240, 12380, 16384, 19808, 20480, 24760, 32768, 39616, 40960, 49520, 65536, 79232, 81920, 99040, 158464, 163840, 198080, 316928, 327680, 396160, 633856, 792320, 1267712, 1584640, 2535424, 3169280, 5070848, 6338560, 10141696, 12677120, 20283392, 25354240, 40566784, 50708480, 101416960, 202833920]

約数ペア:

[(1, 202833920), (2, 101416960), (4, 50708480), (5, 40566784), (8, 25354240), (10, 20283392), (16, 12677120), (20, 10141696), (32, 6338560), (40, 5070848), (64, 3169280), (80, 2535424), (128, 1584640), (160, 1267712), (256, 792320), (320, 633856), (512, 396160), (619, 327680), (640, 316928), (1024, 198080), (1238, 163840), (1280, 158464), (2048, 99040), (2476, 81920), (2560, 79232), (3095, 65536), (4096, 49520), (4952, 40960), (5120, 39616), (6190, 32768), (8192, 24760), (9904, 20480), (10240, 19808), (12380, 16384)]