40506970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8014

約数の個数: 32

約数和(自身を含む): 84480768

約数和(自身を除く): 43973798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 7927, 15854, 39635, 55489, 79270, 110978, 277445, 554890, 578671, 1157342, 2893355, 4050697, 5786710, 8101394, 20253485, 40506970]

約数ペア:

[(1, 40506970), (2, 20253485), (5, 8101394), (7, 5786710), (10, 4050697), (14, 2893355), (35, 1157342), (70, 578671), (73, 554890), (146, 277445), (365, 110978), (511, 79270), (730, 55489), (1022, 39635), (2555, 15854), (5110, 7927)]