40350813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 58882560

約数和(自身を除く): 18531747

約数列:

[1, 3, 19, 43, 57, 101, 129, 163, 303, 489, 817, 1919, 2451, 3097, 4343, 5757, 7009, 9291, 13029, 16463, 21027, 49389, 82517, 133171, 247551, 312797, 399513, 707909, 938391, 2123727, 13450271, 40350813]

約数ペア:

[(1, 40350813), (3, 13450271), (19, 2123727), (43, 938391), (57, 707909), (101, 399513), (129, 312797), (163, 247551), (303, 133171), (489, 82517), (817, 49389), (1919, 21027), (2451, 16463), (3097, 13029), (4343, 9291), (5757, 7009)]