49817120

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{619}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 68300320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 619, 1006, 1238, 2012, 2476, 2515, 3095, 4024, 4952, 5030, 6190, 8048, 9904, 10060, 12380, 16096, 19808, 20120, 24760, 40240, 49520, 80480, 99040, 311357, 622714, 1245428, 1556785, 2490856, 3113570, 4981712, 6227140, 9963424, 12454280, 24908560, 49817120]

約数ペア:

[(1, 49817120), (2, 24908560), (4, 12454280), (5, 9963424), (8, 6227140), (10, 4981712), (16, 3113570), (20, 2490856), (32, 1556785), (40, 1245428), (80, 622714), (160, 311357), (503, 99040), (619, 80480), (1006, 49520), (1238, 40240), (2012, 24760), (2476, 20120), (2515, 19808), (3095, 16096), (4024, 12380), (4952, 10060), (5030, 9904), (6190, 8048)]