71025040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46727}}^1$

素因数の和:46759

約数の個数: 40

約数和(自身を含む): 173828160

約数和(自身を除く): 102803120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46727, 93454, 186908, 233635, 373816, 467270, 747632, 887813, 934540, 1775626, 1869080, 3551252, 3738160, 4439065, 7102504, 8878130, 14205008, 17756260, 35512520, 71025040]

約数ペア:

[(1, 71025040), (2, 35512520), (4, 17756260), (5, 14205008), (8, 8878130), (10, 7102504), (16, 4439065), (19, 3738160), (20, 3551252), (38, 1869080), (40, 1775626), (76, 934540), (80, 887813), (95, 747632), (152, 467270), (190, 373816), (304, 233635), (380, 186908), (760, 93454), (1520, 46727)]