40808625338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{249811}}^1$

素因数の和:249990

約数の個数: 32

約数和(自身を含む): 67653086592

約数和(自身を除く): 26844461254

約数列:

[1, 2, 13, 26, 61, 103, 122, 206, 793, 1339, 1586, 2678, 6283, 12566, 81679, 163358, 249811, 499622, 3247543, 6495086, 15238471, 25730533, 30476942, 51461066, 198100123, 334496929, 396200246, 668993858, 1569562513, 3139125026, 20404312669, 40808625338]

約数ペア:

[(1, 40808625338), (2, 20404312669), (13, 3139125026), (26, 1569562513), (61, 668993858), (103, 396200246), (122, 334496929), (206, 198100123), (793, 51461066), (1339, 30476942), (1586, 25730533), (2678, 15238471), (6283, 6495086), (12566, 3247543), (81679, 499622), (163358, 249811)]