41970140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31321}}^1$

素因数の和:31397

約数の個数: 24

約数和(自身を含む): 89455632

約数和(自身を除く): 47485492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 31321, 62642, 125284, 156605, 313210, 626420, 2098507, 4197014, 8394028, 10492535, 20985070, 41970140]

約数ペア:

[(1, 41970140), (2, 20985070), (4, 10492535), (5, 8394028), (10, 4197014), (20, 2098507), (67, 626420), (134, 313210), (268, 156605), (335, 125284), (670, 62642), (1340, 31321)]