40290316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 79511040

約数和(自身を除く): 39220724

約数列:

[1, 2, 4, 11, 22, 44, 67, 79, 134, 158, 173, 268, 316, 346, 692, 737, 869, 1474, 1738, 1903, 2948, 3476, 3806, 5293, 7612, 10586, 11591, 13667, 21172, 23182, 27334, 46364, 54668, 58223, 116446, 127501, 150337, 232892, 255002, 300674, 510004, 601348, 915689, 1831378, 3662756, 10072579, 20145158, 40290316]

約数ペア:

[(1, 40290316), (2, 20145158), (4, 10072579), (11, 3662756), (22, 1831378), (44, 915689), (67, 601348), (79, 510004), (134, 300674), (158, 255002), (173, 232892), (268, 150337), (316, 127501), (346, 116446), (692, 58223), (737, 54668), (869, 46364), (1474, 27334), (1738, 23182), (1903, 21172), (2948, 13667), (3476, 11591), (3806, 10586), (5293, 7612)]