42493280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 102304944

約数和(自身を除く): 59811664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 5011, 8480, 10022, 20044, 25055, 40088, 50110, 80176, 100220, 160352, 200440, 265583, 400880, 531166, 801760, 1062332, 1327915, 2124664, 2655830, 4249328, 5311660, 8498656, 10623320, 21246640, 42493280]

約数ペア:

[(1, 42493280), (2, 21246640), (4, 10623320), (5, 8498656), (8, 5311660), (10, 4249328), (16, 2655830), (20, 2124664), (32, 1327915), (40, 1062332), (53, 801760), (80, 531166), (106, 400880), (160, 265583), (212, 200440), (265, 160352), (424, 100220), (530, 80176), (848, 50110), (1060, 40088), (1696, 25055), (2120, 20044), (4240, 10022), (5011, 8480)]