140674240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62801}}^1$

素因数の和:62825

約数の個数: 56

約数和(自身を含む): 382840992

約数和(自身を除く): 242166752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 62801, 125602, 251204, 314005, 439607, 502408, 628010, 879214, 1004816, 1256020, 1758428, 2009632, 2198035, 2512040, 3516856, 4019264, 4396070, 5024080, 7033712, 8792140, 10048160, 14067424, 17584280, 20096320, 28134848, 35168560, 70337120, 140674240]

約数ペア:

[(1, 140674240), (2, 70337120), (4, 35168560), (5, 28134848), (7, 20096320), (8, 17584280), (10, 14067424), (14, 10048160), (16, 8792140), (20, 7033712), (28, 5024080), (32, 4396070), (35, 4019264), (40, 3516856), (56, 2512040), (64, 2198035), (70, 2009632), (80, 1758428), (112, 1256020), (140, 1004816), (160, 879214), (224, 628010), (280, 502408), (320, 439607), (448, 314005), (560, 251204), (1120, 125602), (2240, 62801)]