40546680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4844

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 82832520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4759, 8520, 9518, 14277, 19036, 23795, 28554, 38072, 47590, 57108, 71385, 95180, 114216, 142770, 190360, 285540, 337889, 571080, 675778, 1013667, 1351556, 1689445, 2027334, 2703112, 3378890, 4054668, 5068335, 6757780, 8109336, 10136670, 13515560, 20273340, 40546680]

約数ペア:

[(1, 40546680), (2, 20273340), (3, 13515560), (4, 10136670), (5, 8109336), (6, 6757780), (8, 5068335), (10, 4054668), (12, 3378890), (15, 2703112), (20, 2027334), (24, 1689445), (30, 1351556), (40, 1013667), (60, 675778), (71, 571080), (120, 337889), (142, 285540), (213, 190360), (284, 142770), (355, 114216), (426, 95180), (568, 71385), (710, 57108), (852, 47590), (1065, 38072), (1420, 28554), (1704, 23795), (2130, 19036), (2840, 14277), (4260, 9518), (4759, 8520)]