40464046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 75242016

約数和(自身を除く): 34777970

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 137, 146, 238, 274, 289, 511, 578, 959, 1022, 1241, 1918, 2023, 2329, 2482, 4046, 4658, 8687, 10001, 16303, 17374, 20002, 21097, 32606, 39593, 42194, 70007, 79186, 140014, 147679, 170017, 277151, 295358, 340034, 554302, 1190119, 2380238, 2890289, 5780578, 20232023, 40464046]

約数ペア:

[(1, 40464046), (2, 20232023), (7, 5780578), (14, 2890289), (17, 2380238), (34, 1190119), (73, 554302), (119, 340034), (137, 295358), (146, 277151), (238, 170017), (274, 147679), (289, 140014), (511, 79186), (578, 70007), (959, 42194), (1022, 39593), (1241, 32606), (1918, 21097), (2023, 20002), (2329, 17374), (2482, 16303), (4046, 10001), (4658, 8687)]