7051120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 16713216

約数和(自身を除く): 9662096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1663, 2120, 3326, 4240, 6652, 8315, 13304, 16630, 26608, 33260, 66520, 88139, 133040, 176278, 352556, 440695, 705112, 881390, 1410224, 1762780, 3525560, 7051120]

約数ペア:

[(1, 7051120), (2, 3525560), (4, 1762780), (5, 1410224), (8, 881390), (10, 705112), (16, 440695), (20, 352556), (40, 176278), (53, 133040), (80, 88139), (106, 66520), (212, 33260), (265, 26608), (424, 16630), (530, 13304), (848, 8315), (1060, 6652), (1663, 4240), (2120, 3326)]