42798440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14657}}^1$

素因数の和:14741

約数の個数: 32

約数和(自身を含む): 97622280

約数和(自身を除く): 54823840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14657, 29314, 58628, 73285, 117256, 146570, 293140, 586280, 1069961, 2139922, 4279844, 5349805, 8559688, 10699610, 21399220, 42798440]

約数ペア:

[(1, 42798440), (2, 21399220), (4, 10699610), (5, 8559688), (8, 5349805), (10, 4279844), (20, 2139922), (40, 1069961), (73, 586280), (146, 293140), (292, 146570), (365, 117256), (584, 73285), (730, 58628), (1460, 29314), (2920, 14657)]