41870440

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4073}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 94598280

約数和(自身を除く): 52727840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 4073, 5140, 8146, 10280, 16292, 20365, 32584, 40730, 81460, 162920, 1046761, 2093522, 4187044, 5233805, 8374088, 10467610, 20935220, 41870440]

約数ペア:

[(1, 41870440), (2, 20935220), (4, 10467610), (5, 8374088), (8, 5233805), (10, 4187044), (20, 2093522), (40, 1046761), (257, 162920), (514, 81460), (1028, 40730), (1285, 32584), (2056, 20365), (2570, 16292), (4073, 10280), (5140, 8146)]