40383915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 77317632

約数和(自身を除く): 36933717

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 143, 165, 195, 201, 281, 335, 429, 715, 737, 843, 871, 1005, 1405, 2145, 2211, 2613, 3091, 3653, 3685, 4215, 4355, 9273, 9581, 10959, 11055, 13065, 15455, 18265, 18827, 28743, 40183, 46365, 47905, 54795, 56481, 94135, 120549, 143715, 200915, 207097, 244751, 282405, 602745, 621291, 734253, 1035485, 1223755, 2692261, 3106455, 3671265, 8076783, 13461305, 40383915]

約数ペア:

[(1, 40383915), (3, 13461305), (5, 8076783), (11, 3671265), (13, 3106455), (15, 2692261), (33, 1223755), (39, 1035485), (55, 734253), (65, 621291), (67, 602745), (143, 282405), (165, 244751), (195, 207097), (201, 200915), (281, 143715), (335, 120549), (429, 94135), (715, 56481), (737, 54795), (843, 47905), (871, 46365), (1005, 40183), (1405, 28743), (2145, 18827), (2211, 18265), (2613, 15455), (3091, 13065), (3653, 11055), (3685, 10959), (4215, 9581), (4355, 9273)]