38409392

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20205

約数の個数: 40

約数和(自身を含む): 90056736

約数和(自身を除く): 51647344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20173, 40346, 80692, 141211, 161384, 282422, 322768, 342941, 564844, 685882, 1129688, 1371764, 2259376, 2400587, 2743528, 4801174, 5487056, 9602348, 19204696, 38409392]

約数ペア:

[(1, 38409392), (2, 19204696), (4, 9602348), (7, 5487056), (8, 4801174), (14, 2743528), (16, 2400587), (17, 2259376), (28, 1371764), (34, 1129688), (56, 685882), (68, 564844), (112, 342941), (119, 322768), (136, 282422), (238, 161384), (272, 141211), (476, 80692), (952, 40346), (1904, 20173)]