40239792

素因数分解:

$2^4\times 3^2\times {\mathrm{279443}}^1$

素因数の和:279457

約数の個数: 30

約数和(自身を含む): 112615932

約数和(自身を除く): 72376140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279443, 558886, 838329, 1117772, 1676658, 2235544, 2514987, 3353316, 4471088, 5029974, 6706632, 10059948, 13413264, 20119896, 40239792]

約数ペア:

[(1, 40239792), (2, 20119896), (3, 13413264), (4, 10059948), (6, 6706632), (8, 5029974), (9, 4471088), (12, 3353316), (16, 2514987), (18, 2235544), (24, 1676658), (36, 1117772), (48, 838329), (72, 558886), (144, 279443)]