40402474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33625046

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2267, 2546, 4534, 8911, 15869, 17822, 31738, 43073, 86146, 151889, 301511, 303778, 603022, 1063223, 2126446, 2885891, 5771782, 20201237, 40402474]

約数ペア:

[(1, 40402474), (2, 20201237), (7, 5771782), (14, 2885891), (19, 2126446), (38, 1063223), (67, 603022), (133, 303778), (134, 301511), (266, 151889), (469, 86146), (938, 43073), (1273, 31738), (2267, 17822), (2546, 15869), (4534, 8911)]