52161920

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 125766000

約数和(自身を除く): 73604080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 547, 596, 640, 745, 1094, 1192, 1490, 2188, 2384, 2735, 2980, 4376, 4768, 5470, 5960, 8752, 9536, 10940, 11920, 17504, 19072, 21880, 23840, 35008, 43760, 47680, 70016, 81503, 87520, 95360, 163006, 175040, 326012, 350080, 407515, 652024, 815030, 1304048, 1630060, 2608096, 3260120, 5216192, 6520240, 10432384, 13040480, 26080960, 52161920]

約数ペア:

[(1, 52161920), (2, 26080960), (4, 13040480), (5, 10432384), (8, 6520240), (10, 5216192), (16, 3260120), (20, 2608096), (32, 1630060), (40, 1304048), (64, 815030), (80, 652024), (128, 407515), (149, 350080), (160, 326012), (298, 175040), (320, 163006), (547, 95360), (596, 87520), (640, 81503), (745, 70016), (1094, 47680), (1192, 43760), (1490, 35008), (2188, 23840), (2384, 21880), (2735, 19072), (2980, 17504), (4376, 11920), (4768, 10940), (5470, 9536), (5960, 8752)]