40778872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 79736400

約数和(自身を除く): 38957528

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 1096, 1283, 2566, 3973, 5132, 7946, 10264, 15892, 31784, 37207, 74414, 148828, 175771, 297656, 351542, 703084, 1406168, 5097359, 10194718, 20389436, 40778872]

約数ペア:

[(1, 40778872), (2, 20389436), (4, 10194718), (8, 5097359), (29, 1406168), (58, 703084), (116, 351542), (137, 297656), (232, 175771), (274, 148828), (548, 74414), (1096, 37207), (1283, 31784), (2566, 15892), (3973, 10264), (5132, 7946)]