39749536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 83893320

約数和(自身を除く): 44143784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 821, 1424, 1513, 1642, 2848, 3026, 3284, 6052, 6568, 12104, 13136, 13957, 24208, 26272, 27914, 48416, 55828, 73069, 111656, 146138, 223312, 292276, 446624, 584552, 1169104, 1242173, 2338208, 2484346, 4968692, 9937384, 19874768, 39749536]

約数ペア:

[(1, 39749536), (2, 19874768), (4, 9937384), (8, 4968692), (16, 2484346), (17, 2338208), (32, 1242173), (34, 1169104), (68, 584552), (89, 446624), (136, 292276), (178, 223312), (272, 146138), (356, 111656), (544, 73069), (712, 55828), (821, 48416), (1424, 27914), (1513, 26272), (1642, 24208), (2848, 13957), (3026, 13136), (3284, 12104), (6052, 6568)]