9368140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 21016800

約数和(自身を除く): 11648660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 277, 356, 380, 445, 554, 890, 1108, 1385, 1691, 1780, 2770, 3382, 5263, 5540, 6764, 8455, 10526, 16910, 21052, 24653, 26315, 33820, 49306, 52630, 98612, 105260, 123265, 246530, 468407, 493060, 936814, 1873628, 2342035, 4684070, 9368140]

約数ペア:

[(1, 9368140), (2, 4684070), (4, 2342035), (5, 1873628), (10, 936814), (19, 493060), (20, 468407), (38, 246530), (76, 123265), (89, 105260), (95, 98612), (178, 52630), (190, 49306), (277, 33820), (356, 26315), (380, 24653), (445, 21052), (554, 16910), (890, 10526), (1108, 8455), (1385, 6764), (1691, 5540), (1780, 5263), (2770, 3382)]