40710760

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1277}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 91785960

約数和(自身を除く): 51075200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1277, 1594, 2554, 3188, 3985, 5108, 6376, 6385, 7970, 10216, 12770, 15940, 25540, 31880, 51080, 1017769, 2035538, 4071076, 5088845, 8142152, 10177690, 20355380, 40710760]

約数ペア:

[(1, 40710760), (2, 20355380), (4, 10177690), (5, 8142152), (8, 5088845), (10, 4071076), (20, 2035538), (40, 1017769), (797, 51080), (1277, 31880), (1594, 25540), (2554, 15940), (3188, 12770), (3985, 10216), (5108, 7970), (6376, 6385)]