142083280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104473}}^1$

素因数の和:104503

約数の個数: 40

約数和(自身を含む): 349778952

約数和(自身を除く): 207695672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 104473, 208946, 417892, 522365, 835784, 1044730, 1671568, 1776041, 2089460, 3552082, 4178920, 7104164, 8357840, 8880205, 14208328, 17760410, 28416656, 35520820, 71041640, 142083280]

約数ペア:

[(1, 142083280), (2, 71041640), (4, 35520820), (5, 28416656), (8, 17760410), (10, 14208328), (16, 8880205), (17, 8357840), (20, 7104164), (34, 4178920), (40, 3552082), (68, 2089460), (80, 1776041), (85, 1671568), (136, 1044730), (170, 835784), (272, 522365), (340, 417892), (680, 208946), (1360, 104473)]