40356646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 71628480

約数和(自身を除く): 31271834

約数列:

[1, 2, 11, 19, 22, 38, 67, 121, 131, 134, 209, 242, 262, 418, 737, 1273, 1441, 1474, 2299, 2489, 2546, 2882, 4598, 4978, 8107, 8777, 14003, 15851, 16214, 17554, 27379, 28006, 31702, 54758, 96547, 154033, 166763, 193094, 301169, 308066, 333526, 602338, 1062017, 1834393, 2124034, 3668786, 20178323, 40356646]

約数ペア:

[(1, 40356646), (2, 20178323), (11, 3668786), (19, 2124034), (22, 1834393), (38, 1062017), (67, 602338), (121, 333526), (131, 308066), (134, 301169), (209, 193094), (242, 166763), (262, 154033), (418, 96547), (737, 54758), (1273, 31702), (1441, 28006), (1474, 27379), (2299, 17554), (2489, 16214), (2546, 15851), (2882, 14003), (4598, 8777), (4978, 8107)]