40157316

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5321

約数の個数: 48

約数和(自身を含む): 105598080

約数和(自身を除く): 65440764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 5237, 7668, 10474, 15711, 20948, 31422, 47133, 62844, 94266, 141399, 188532, 282798, 371827, 565596, 743654, 1115481, 1487308, 2230962, 3346443, 4461924, 6692886, 10039329, 13385772, 20078658, 40157316]

約数ペア:

[(1, 40157316), (2, 20078658), (3, 13385772), (4, 10039329), (6, 6692886), (9, 4461924), (12, 3346443), (18, 2230962), (27, 1487308), (36, 1115481), (54, 743654), (71, 565596), (108, 371827), (142, 282798), (213, 188532), (284, 141399), (426, 94266), (639, 62844), (852, 47133), (1278, 31422), (1917, 20948), (2556, 15711), (3834, 10474), (5237, 7668)]