148086320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108887}}^1$

素因数の和:108917

約数の個数: 40

約数和(自身を含む): 364557024

約数和(自身を除く): 216470704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 108887, 217774, 435548, 544435, 871096, 1088870, 1742192, 1851079, 2177740, 3702158, 4355480, 7404316, 8710960, 9255395, 14808632, 18510790, 29617264, 37021580, 74043160, 148086320]

約数ペア:

[(1, 148086320), (2, 74043160), (4, 37021580), (5, 29617264), (8, 18510790), (10, 14808632), (16, 9255395), (17, 8710960), (20, 7404316), (34, 4355480), (40, 3702158), (68, 2177740), (80, 1851079), (85, 1742192), (136, 1088870), (170, 871096), (272, 544435), (340, 435548), (680, 217774), (1360, 108887)]