40642562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5569}}^1$

素因数の和:5701

約数の個数: 16

約数和(自身を含む): 63163800

約数和(自身を除く): 22521238

約数列:

[1, 2, 41, 82, 89, 178, 3649, 5569, 7298, 11138, 228329, 456658, 495641, 991282, 20321281, 40642562]

約数ペア:

[(1, 40642562), (2, 20321281), (41, 991282), (82, 495641), (89, 456658), (178, 228329), (3649, 11138), (5569, 7298)]