4117040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 9762768

約数和(自身を除く): 5645728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 971, 1060, 1942, 2120, 3884, 4240, 4855, 7768, 9710, 15536, 19420, 38840, 51463, 77680, 102926, 205852, 257315, 411704, 514630, 823408, 1029260, 2058520, 4117040]

約数ペア:

[(1, 4117040), (2, 2058520), (4, 1029260), (5, 823408), (8, 514630), (10, 411704), (16, 257315), (20, 205852), (40, 102926), (53, 77680), (80, 51463), (106, 38840), (212, 19420), (265, 15536), (424, 9710), (530, 7768), (848, 4855), (971, 4240), (1060, 3884), (1942, 2120)]