40645086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 83628288

約数和(自身を除く): 42983202

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 1307, 2614, 3921, 5183, 7842, 10366, 15549, 31098, 92797, 95411, 185594, 190822, 278391, 286233, 556782, 572466, 6774181, 13548362, 20322543, 40645086]

約数ペア:

[(1, 40645086), (2, 20322543), (3, 13548362), (6, 6774181), (71, 572466), (73, 556782), (142, 286233), (146, 278391), (213, 190822), (219, 185594), (426, 95411), (438, 92797), (1307, 31098), (2614, 15549), (3921, 10366), (5183, 7842)]