207115280

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5147}}^1$

素因数の和:5663

約数の個数: 40

約数和(自身を含む): 482594112

約数和(自身を除く): 275478832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 5147, 8048, 10060, 10294, 20120, 20588, 25735, 40240, 41176, 51470, 82352, 102940, 205880, 411760, 2588941, 5177882, 10355764, 12944705, 20711528, 25889410, 41423056, 51778820, 103557640, 207115280]

約数ペア:

[(1, 207115280), (2, 103557640), (4, 51778820), (5, 41423056), (8, 25889410), (10, 20711528), (16, 12944705), (20, 10355764), (40, 5177882), (80, 2588941), (503, 411760), (1006, 205880), (2012, 102940), (2515, 82352), (4024, 51470), (5030, 41176), (5147, 40240), (8048, 25735), (10060, 20588), (10294, 20120)]