40471184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 84994560

約数和(自身を除く): 44523376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1087, 1432, 2174, 2327, 2864, 4348, 4654, 8696, 9308, 14131, 17392, 18616, 28262, 37232, 56524, 113048, 194573, 226096, 389146, 778292, 1556584, 2529449, 3113168, 5058898, 10117796, 20235592, 40471184]

約数ペア:

[(1, 40471184), (2, 20235592), (4, 10117796), (8, 5058898), (13, 3113168), (16, 2529449), (26, 1556584), (52, 778292), (104, 389146), (179, 226096), (208, 194573), (358, 113048), (716, 56524), (1087, 37232), (1432, 28262), (2174, 18616), (2327, 17392), (2864, 14131), (4348, 9308), (4654, 8696)]