40379888926

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{953}}^1\times {\mathrm{9643}}^1$

素因数の和:10637

約数の個数: 32

約数和(自身を含む): 65690684640

約数和(自身を除く): 25310795714

約数列:

[1, 2, 13, 26, 169, 338, 953, 1906, 2197, 4394, 9643, 12389, 19286, 24778, 125359, 161057, 250718, 322114, 1629667, 2093741, 3259334, 4187482, 9189779, 18379558, 21185671, 42371342, 119467127, 238934254, 1553072651, 3106145302, 20189944463, 40379888926]

約数ペア:

[(1, 40379888926), (2, 20189944463), (13, 3106145302), (26, 1553072651), (169, 238934254), (338, 119467127), (953, 42371342), (1906, 21185671), (2197, 18379558), (4394, 9189779), (9643, 4187482), (12389, 3259334), (19286, 2093741), (24778, 1629667), (125359, 322114), (161057, 250718)]