40004964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 54

約数和(自身を含む): 103702326

約数和(自身を除く): 63697362

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 601, 774, 1202, 1548, 1803, 1849, 2404, 3606, 3698, 5409, 5547, 7212, 7396, 10818, 11094, 16641, 21636, 22188, 25843, 33282, 51686, 66564, 77529, 103372, 155058, 232587, 310116, 465174, 930348, 1111249, 2222498, 3333747, 4444996, 6667494, 10001241, 13334988, 20002482, 40004964]

約数ペア:

[(1, 40004964), (2, 20002482), (3, 13334988), (4, 10001241), (6, 6667494), (9, 4444996), (12, 3333747), (18, 2222498), (36, 1111249), (43, 930348), (86, 465174), (129, 310116), (172, 232587), (258, 155058), (387, 103372), (516, 77529), (601, 66564), (774, 51686), (1202, 33282), (1548, 25843), (1803, 22188), (1849, 21636), (2404, 16641), (3606, 11094), (3698, 10818), (5409, 7396), (5547, 7212)]