42050240

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 100687632

約数和(自身を除く): 58637392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 397, 662, 794, 1324, 1588, 1655, 1985, 2648, 3176, 3310, 3970, 5296, 6352, 6620, 7940, 10592, 12704, 13240, 15880, 21184, 25408, 26480, 31760, 52960, 63520, 105920, 127040, 131407, 262814, 525628, 657035, 1051256, 1314070, 2102512, 2628140, 4205024, 5256280, 8410048, 10512560, 21025120, 42050240]

約数ペア:

[(1, 42050240), (2, 21025120), (4, 10512560), (5, 8410048), (8, 5256280), (10, 4205024), (16, 2628140), (20, 2102512), (32, 1314070), (40, 1051256), (64, 657035), (80, 525628), (160, 262814), (320, 131407), (331, 127040), (397, 105920), (662, 63520), (794, 52960), (1324, 31760), (1588, 26480), (1655, 25408), (1985, 21184), (2648, 15880), (3176, 13240), (3310, 12704), (3970, 10592), (5296, 7940), (6352, 6620)]