40513218

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 84295680

約数和(自身を除く): 43782462

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 1567, 3134, 4309, 4701, 8618, 9402, 12927, 25854, 48577, 97154, 145731, 217813, 291462, 435626, 653439, 1306878, 6752203, 13504406, 20256609, 40513218]

約数ペア:

[(1, 40513218), (2, 20256609), (3, 13504406), (6, 6752203), (31, 1306878), (62, 653439), (93, 435626), (139, 291462), (186, 217813), (278, 145731), (417, 97154), (834, 48577), (1567, 25854), (3134, 12927), (4309, 9402), (4701, 8618)]