64142560

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{797}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 152028576

約数和(自身を除く): 87886016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 797, 1006, 1594, 2012, 2515, 3188, 3985, 4024, 5030, 6376, 7970, 8048, 10060, 12752, 15940, 16096, 20120, 25504, 31880, 40240, 63760, 80480, 127520, 400891, 801782, 1603564, 2004455, 3207128, 4008910, 6414256, 8017820, 12828512, 16035640, 32071280, 64142560]

約数ペア:

[(1, 64142560), (2, 32071280), (4, 16035640), (5, 12828512), (8, 8017820), (10, 6414256), (16, 4008910), (20, 3207128), (32, 2004455), (40, 1603564), (80, 801782), (160, 400891), (503, 127520), (797, 80480), (1006, 63760), (1594, 40240), (2012, 31880), (2515, 25504), (3188, 20120), (3985, 16096), (4024, 15940), (5030, 12752), (6376, 10060), (7970, 8048)]