40395087160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1\times {\mathrm{21751}}^1$

素因数の和:23392

約数の個数: 64

約数和(自身を含む): 94086100800

約数和(自身を除く): 53691013640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1601, 3202, 6404, 8005, 12808, 16010, 21751, 32020, 43502, 46429, 64040, 87004, 92858, 108755, 174008, 185716, 217510, 232145, 371432, 435020, 464290, 630779, 870040, 928580, 1261558, 1857160, 2523116, 3153895, 5046232, 6307790, 12615580, 25231160, 34823351, 69646702, 139293404, 174116755, 278586808, 348233510, 696467020, 1009877179, 1392934040, 2019754358, 4039508716, 5049385895, 8079017432, 10098771790, 20197543580, 40395087160]

約数ペア:

[(1, 40395087160), (2, 20197543580), (4, 10098771790), (5, 8079017432), (8, 5049385895), (10, 4039508716), (20, 2019754358), (29, 1392934040), (40, 1009877179), (58, 696467020), (116, 348233510), (145, 278586808), (232, 174116755), (290, 139293404), (580, 69646702), (1160, 34823351), (1601, 25231160), (3202, 12615580), (6404, 6307790), (8005, 5046232), (12808, 3153895), (16010, 2523116), (21751, 1857160), (32020, 1261558), (43502, 928580), (46429, 870040), (64040, 630779), (87004, 464290), (92858, 435020), (108755, 371432), (174008, 232145), (185716, 217510)]