40895764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 88617088

約数和(自身を除く): 47721324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 283, 364, 397, 566, 794, 1132, 1588, 1981, 2779, 3679, 3962, 5161, 5558, 7358, 7924, 10322, 11116, 14716, 20644, 25753, 36127, 51506, 72254, 103012, 112351, 144508, 224702, 449404, 786457, 1460563, 1572914, 2921126, 3145828, 5842252, 10223941, 20447882, 40895764]

約数ペア:

[(1, 40895764), (2, 20447882), (4, 10223941), (7, 5842252), (13, 3145828), (14, 2921126), (26, 1572914), (28, 1460563), (52, 786457), (91, 449404), (182, 224702), (283, 144508), (364, 112351), (397, 103012), (566, 72254), (794, 51506), (1132, 36127), (1588, 25753), (1981, 20644), (2779, 14716), (3679, 11116), (3962, 10322), (5161, 7924), (5558, 7358)]