77835040

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4723}}^1$

素因数の和:4841

約数の個数: 48

約数和(自身を含む): 185709888

約数和(自身を除く): 107874848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 4723, 8240, 9446, 16480, 18892, 23615, 37784, 47230, 75568, 94460, 151136, 188920, 377840, 486469, 755680, 972938, 1945876, 2432345, 3891752, 4864690, 7783504, 9729380, 15567008, 19458760, 38917520, 77835040]

約数ペア:

[(1, 77835040), (2, 38917520), (4, 19458760), (5, 15567008), (8, 9729380), (10, 7783504), (16, 4864690), (20, 3891752), (32, 2432345), (40, 1945876), (80, 972938), (103, 755680), (160, 486469), (206, 377840), (412, 188920), (515, 151136), (824, 94460), (1030, 75568), (1648, 47230), (2060, 37784), (3296, 23615), (4120, 18892), (4723, 16480), (8240, 9446)]