40626388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13781}}^1$

素因数の和:13863

約数の個数: 24

約数和(自身を含む): 78722784

約数和(自身を除く): 38096396

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 13781, 27562, 55124, 151591, 303182, 606364, 923327, 1846654, 3693308, 10156597, 20313194, 40626388]

約数ペア:

[(1, 40626388), (2, 20313194), (4, 10156597), (11, 3693308), (22, 1846654), (44, 923327), (67, 606364), (134, 303182), (268, 151591), (737, 55124), (1474, 27562), (2948, 13781)]