223855120

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5563}}^1$

素因数の和:6079

約数の個数: 40

約数和(自身を含む): 521591616

約数和(自身を除く): 297736496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 5563, 8048, 10060, 11126, 20120, 22252, 27815, 40240, 44504, 55630, 89008, 111260, 222520, 445040, 2798189, 5596378, 11192756, 13990945, 22385512, 27981890, 44771024, 55963780, 111927560, 223855120]

約数ペア:

[(1, 223855120), (2, 111927560), (4, 55963780), (5, 44771024), (8, 27981890), (10, 22385512), (16, 13990945), (20, 11192756), (40, 5596378), (80, 2798189), (503, 445040), (1006, 222520), (2012, 111260), (2515, 89008), (4024, 55630), (5030, 44504), (5563, 40240), (8048, 27815), (10060, 22252), (11126, 20120)]